Most Important Questions for Class 11 Biology. Try first, then reveal the answer. These are exam-oriented practice items, not copied board papers.
Practice questions aligned to NCERT topics used in CBSE classrooms. These are original exam-oriented questions for revision — not official CBSE board papers and not a guarantee of any exam question. Always match the textbook issued by your school and the latest PDFs on ncert.nic.in and cbseacademic.nic.in.
Answers opened: 0
Practice set
Q1MCQ1 markEasyRevision pick
Choose the correct statement related to The Living World in the chapter The Living World.
A. CBSE often tests a concept by asking a daily-life example from the same chapter
B. Taxonomic hierarchy
C. The Living World is an NCERT chapter taught in CBSE Class 11 Biology
D. Growth, reproduction, metabolism, consciousness as discussed
Answer
D. Growth, reproduction, metabolism, consciousness as discussed
Explanation
Growth, reproduction, metabolism, consciousness as discussed. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: The Living World · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q5MCQ1 markModerateRevision pick
Choose the correct statement related to The Living World in the chapter The Living World.
A. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
B. ICBN/ICZN as named in the book
C. Mix MCQs with short answers so you remember both facts and explanations from The Living World
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
B. ICBN/ICZN as named in the book
Explanation
ICBN/ICZN as named in the book. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: The Living World · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q9MCQ1 markEasyRevision pick
Choose the correct statement related to Examples in the chapter The Living World.
A. This idea is not part of the NCERT chapter
B. CBSE often tests a concept by asking a daily-life example from the same chapter
C. Write three points from The Living World in your own words; that is enough for a short-answer start
D. Growth, reproduction, metabolism, consciousness as discussed
Answer
B. CBSE often tests a concept by asking a daily-life example from the same chapter
Explanation
CBSE often tests a concept by asking a daily-life example from the same chapter. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: The Living World · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q13MCQ1 markEasyRevision pick
Choose the correct statement related to Practice in the chapter The Living World.
A. Mix MCQs with short answers so you remember both facts and explanations from The Living World
B. ICBN/ICZN as named in the book
C. The textbook says the opposite of this statement
D. Binomial nomenclature
Answer
A. Mix MCQs with short answers so you remember both facts and explanations from The Living World
Explanation
Mix MCQs with short answers so you remember both facts and explanations from The Living World. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: The Living World · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q17MCQ1 markEasyRevision pick
Choose the correct statement related to The Living World in the chapter The Living World.
A. Taxonomic hierarchy
B. Museums, herbaria, keys
C. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
B. Museums, herbaria, keys
Explanation
Museums, herbaria, keys. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: The Living World · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q413 Mark3 marksModerateRevision pick
Explain The Living World in about three points, with one example.
Answer
Binomial nomenclature. Example: Use a situation from the NCERT activity or a labelled diagram in this chapter.
Explanation
Three-mark questions want a short explanation, not a full essay. Link the idea to a figure or an activity.
Meta
Class: Class 11 · Subject: Biology · Chapter: The Living World · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q1MCQ1 markEasyRevision pick
Choose the correct statement related to Biological Classification in the chapter Biological Classification.
A. CBSE often tests a concept by asking a daily-life example from the same chapter
B. Whittaker five kingdom
C. Biological Classification is an NCERT chapter taught in CBSE Class 11 Biology
D. Viruses are acellular
Answer
B. Whittaker five kingdom
Explanation
Whittaker five kingdom. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Biological Classification · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q5MCQ1 markModerateRevision pick
Choose the correct statement related to Biological Classification in the chapter Biological Classification.
A. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
B. Mix MCQs with short answers so you remember both facts and explanations from Biological Classification
C. Criteria of classification
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
C. Criteria of classification
Explanation
Criteria of classification. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Biological Classification · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q9MCQ1 markEasyRevision pick
Choose the correct statement related to Examples in the chapter Biological Classification.
A. This idea is not part of the NCERT chapter
B. Whittaker five kingdom
C. CBSE often tests a concept by asking a daily-life example from the same chapter
D. Write three points from Biological Classification in your own words; that is enough for a short-answer start
Answer
C. CBSE often tests a concept by asking a daily-life example from the same chapter
Explanation
CBSE often tests a concept by asking a daily-life example from the same chapter. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Biological Classification · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q13MCQ1 markEasyRevision pick
Choose the correct statement related to Practice in the chapter Biological Classification.
A. The textbook says the opposite of this statement
B. Criteria of classification
C. Mix MCQs with short answers so you remember both facts and explanations from Biological Classification
D. Monera, Protista, Fungi, Plantae, Animalia
Answer
C. Mix MCQs with short answers so you remember both facts and explanations from Biological Classification
Explanation
Mix MCQs with short answers so you remember both facts and explanations from Biological Classification. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Biological Classification · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q17MCQ1 markEasyRevision pick
Choose the correct statement related to Biological Classification in the chapter Biological Classification.
A. Viruses are acellular
B. Lichens
C. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
B. Lichens
Explanation
Lichens. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Biological Classification · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q413 Mark3 marksModerateRevision pick
Explain Biological Classification in about three points, with one example.
Answer
Monera, Protista, Fungi, Plantae, Animalia. Example: Use a situation from the NCERT activity or a labelled diagram in this chapter.
Explanation
Three-mark questions want a short explanation, not a full essay. Link the idea to a figure or an activity.
Meta
Class: Class 11 · Subject: Biology · Chapter: Biological Classification · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q1MCQ1 markEasyRevision pick
Choose the correct statement related to Plant Kingdom in the chapter Plant Kingdom.
A. Algae, bryophytes, pteridophytes, gymnosperms, angiosperms
B. CBSE often tests a concept by asking a daily-life example from the same chapter
C. Plant Kingdom is an NCERT chapter taught in CBSE Class 11 Biology
D. Double fertilisation in angiosperms
Answer
A. Algae, bryophytes, pteridophytes, gymnosperms, angiosperms
Explanation
Algae, bryophytes, pteridophytes, gymnosperms, angiosperms. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Plant Kingdom · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q5MCQ1 markModerateRevision pick
Choose the correct statement related to Plant Kingdom in the chapter Plant Kingdom.
A. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
B. Economic importance examples from the text
C. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
D. Mix MCQs with short answers so you remember both facts and explanations from Plant Kingdom
Answer
B. Economic importance examples from the text
Explanation
Economic importance examples from the text. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Plant Kingdom · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q9MCQ1 markEasyRevision pick
Choose the correct statement related to Examples in the chapter Plant Kingdom.
A. This idea is not part of the NCERT chapter
B. Write three points from Plant Kingdom in your own words; that is enough for a short-answer start
C. Algae, bryophytes, pteridophytes, gymnosperms, angiosperms
D. CBSE often tests a concept by asking a daily-life example from the same chapter
Answer
D. CBSE often tests a concept by asking a daily-life example from the same chapter
Explanation
CBSE often tests a concept by asking a daily-life example from the same chapter. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Plant Kingdom · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q13MCQ1 markEasyRevision pick
Choose the correct statement related to Practice in the chapter Plant Kingdom.
A. The textbook says the opposite of this statement
B. Mix MCQs with short answers so you remember both facts and explanations from Plant Kingdom
C. Alternation of generations
D. Economic importance examples from the text
Answer
B. Mix MCQs with short answers so you remember both facts and explanations from Plant Kingdom
Explanation
Mix MCQs with short answers so you remember both facts and explanations from Plant Kingdom. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Plant Kingdom · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q17MCQ1 markEasyRevision pick
Choose the correct statement related to Plant Kingdom in the chapter Plant Kingdom.
A. Haploid/diploid
B. Double fertilisation in angiosperms
C. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
A. Haploid/diploid
Explanation
Haploid/diploid. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Plant Kingdom · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q413 Mark3 marksModerateRevision pick
Explain Plant Kingdom in about three points, with one example.
Answer
Alternation of generations. Example: Use a situation from the NCERT activity or a labelled diagram in this chapter.
Explanation
Three-mark questions want a short explanation, not a full essay. Link the idea to a figure or an activity.
Meta
Class: Class 11 · Subject: Biology · Chapter: Plant Kingdom · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q1MCQ1 markEasyRevision pick
Choose the correct statement related to Animal Kingdom in the chapter Animal Kingdom.
A. CBSE often tests a concept by asking a daily-life example from the same chapter
B. Porifera to Chordata as in NCERT
C. Animal Kingdom is an NCERT chapter taught in CBSE Class 11 Biology
D. Levels of organisation
Answer
D. Levels of organisation
Explanation
Levels of organisation. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Animal Kingdom · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q5MCQ1 markModerateRevision pick
Choose the correct statement related to Animal Kingdom in the chapter Animal Kingdom.
A. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
B. Mix MCQs with short answers so you remember both facts and explanations from Animal Kingdom
C. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
D. Examples used in the book
Answer
D. Examples used in the book
Explanation
Examples used in the book. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Animal Kingdom · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q9MCQ1 markEasyRevision pick
Choose the correct statement related to Examples in the chapter Animal Kingdom.
A. Levels of organisation
B. Write three points from Animal Kingdom in your own words; that is enough for a short-answer start
C. This idea is not part of the NCERT chapter
D. CBSE often tests a concept by asking a daily-life example from the same chapter
Answer
D. CBSE often tests a concept by asking a daily-life example from the same chapter
Explanation
CBSE often tests a concept by asking a daily-life example from the same chapter. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Animal Kingdom · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q13MCQ1 markEasyRevision pick
Choose the correct statement related to Practice in the chapter Animal Kingdom.
A. Mix MCQs with short answers so you remember both facts and explanations from Animal Kingdom
B. The textbook says the opposite of this statement
C. Examples used in the book
D. Symmetry, coelom, segmentation
Answer
A. Mix MCQs with short answers so you remember both facts and explanations from Animal Kingdom
Explanation
Mix MCQs with short answers so you remember both facts and explanations from Animal Kingdom. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Animal Kingdom · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q17MCQ1 markEasyRevision pick
Choose the correct statement related to Animal Kingdom in the chapter Animal Kingdom.
A. Notochord
B. Porifera to Chordata as in NCERT
C. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
A. Notochord
Explanation
Notochord. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Animal Kingdom · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q413 Mark3 marksModerateRevision pick
Explain Animal Kingdom in about three points, with one example.
Answer
Symmetry, coelom, segmentation. Example: Use a situation from the NCERT activity or a labelled diagram in this chapter.
Explanation
Three-mark questions want a short explanation, not a full essay. Link the idea to a figure or an activity.
Meta
Class: Class 11 · Subject: Biology · Chapter: Animal Kingdom · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q1MCQ1 markEasyRevision pick
Choose the correct statement related to Morphology of Flowering Plants in the chapter Morphology of Flowering Plants.
A. Tap vs fibrous root
B. CBSE often tests a concept by asking a daily-life example from the same chapter
C. Floral formula and diagram
D. Morphology of Flowering Plants is an NCERT chapter taught in CBSE Class 11 Biology
Answer
A. Tap vs fibrous root
Explanation
Tap vs fibrous root. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Morphology of Flowering Plants · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q5MCQ1 markModerateRevision pick
Choose the correct statement related to Families as retained in the chapter Morphology of Flowering Plants.
A. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
B. Mix MCQs with short answers so you remember both facts and explanations from Morphology of Flowering Plants
C. Families as retained: Fabaceae, Solanaceae, Liliaceae if still in your edition
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
C. Families as retained: Fabaceae, Solanaceae, Liliaceae if still in your edition
Explanation
Families as retained: Fabaceae, Solanaceae, Liliaceae if still in your edition. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Morphology of Flowering Plants · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q9MCQ1 markEasyRevision pick
Choose the correct statement related to Examples in the chapter Morphology of Flowering Plants.
A. This idea is not part of the NCERT chapter
B. CBSE often tests a concept by asking a daily-life example from the same chapter
C. Write three points from Morphology of Flowering Plants in your own words; that is enough for a short-answer start
D. Tap vs fibrous root
Answer
B. CBSE often tests a concept by asking a daily-life example from the same chapter
Explanation
CBSE often tests a concept by asking a daily-life example from the same chapter. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Morphology of Flowering Plants · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q13MCQ1 markEasyRevision pick
Choose the correct statement related to Practice in the chapter Morphology of Flowering Plants.
A. Venation
B. The textbook says the opposite of this statement
C. Mix MCQs with short answers so you remember both facts and explanations from Morphology of Flowering Plants
D. Families as retained: Fabaceae, Solanaceae, Liliaceae if still in your edition
Answer
C. Mix MCQs with short answers so you remember both facts and explanations from Morphology of Flowering Plants
Explanation
Mix MCQs with short answers so you remember both facts and explanations from Morphology of Flowering Plants. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Morphology of Flowering Plants · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q17MCQ1 markEasyRevision pick
Choose the correct statement related to Morphology of Flowering Plants in the chapter Morphology of Flowering Plants.
A. Floral formula and diagram
B. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
C. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
D. Inflorescence
Answer
D. Inflorescence
Explanation
Inflorescence. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Morphology of Flowering Plants · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q413 Mark3 marksModerateRevision pick
Explain Morphology of Flowering Plants in about three points, with one example.
Answer
Venation. Example: Use a situation from the NCERT activity or a labelled diagram in this chapter.
Explanation
Three-mark questions want a short explanation, not a full essay. Link the idea to a figure or an activity.
Meta
Class: Class 11 · Subject: Biology · Chapter: Morphology of Flowering Plants · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q1MCQ1 markEasyRevision pick
Choose the correct statement related to Anatomy of Flowering Plants in the chapter Anatomy of Flowering Plants.
A. Meristems
B. CBSE often tests a concept by asking a daily-life example from the same chapter
C. Anatomy of Flowering Plants is an NCERT chapter taught in CBSE Class 11 Biology
D. Secondary growth
Answer
A. Meristems
Explanation
Meristems. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Anatomy of Flowering Plants · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q5MCQ1 markModerateRevision pick
Choose the correct statement related to Anatomy of Flowering Plants in the chapter Anatomy of Flowering Plants.
A. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
B. Mix MCQs with short answers so you remember both facts and explanations from Anatomy of Flowering Plants
C. T.S. diagrams
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
C. T.S. diagrams
Explanation
T.S. diagrams. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Anatomy of Flowering Plants · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q9MCQ1 markEasyRevision pick
Choose the correct statement related to Examples in the chapter Anatomy of Flowering Plants.
A. Meristems
B. This idea is not part of the NCERT chapter
C. CBSE often tests a concept by asking a daily-life example from the same chapter
D. Write three points from Anatomy of Flowering Plants in your own words; that is enough for a short-answer start
Answer
C. CBSE often tests a concept by asking a daily-life example from the same chapter
Explanation
CBSE often tests a concept by asking a daily-life example from the same chapter. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Anatomy of Flowering Plants · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q13MCQ1 markEasyRevision pick
Choose the correct statement related to Practice in the chapter Anatomy of Flowering Plants.
A. Mix MCQs with short answers so you remember both facts and explanations from Anatomy of Flowering Plants
B. Dicot vs monocot stem and root
C. The textbook says the opposite of this statement
D. T.S. diagrams
Answer
A. Mix MCQs with short answers so you remember both facts and explanations from Anatomy of Flowering Plants
Explanation
Mix MCQs with short answers so you remember both facts and explanations from Anatomy of Flowering Plants. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Anatomy of Flowering Plants · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q17MCQ1 markEasyRevision pick
Choose the correct statement related to Anatomy of Flowering Plants in the chapter Anatomy of Flowering Plants.
A. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
B. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
C. Stomatal apparatus
D. Secondary growth
Answer
C. Stomatal apparatus
Explanation
Stomatal apparatus. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Anatomy of Flowering Plants · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q413 Mark3 marksModerateRevision pick
Explain Anatomy of Flowering Plants in about three points, with one example.
Answer
Dicot vs monocot stem and root. Example: Use a situation from the NCERT activity or a labelled diagram in this chapter.
Explanation
Three-mark questions want a short explanation, not a full essay. Link the idea to a figure or an activity.
Meta
Class: Class 11 · Subject: Biology · Chapter: Anatomy of Flowering Plants · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q1MCQ1 markEasyRevision pick
Choose the correct statement related to Structural Organisation in Animals in the chapter Structural Organisation in Animals.
A. CBSE often tests a concept by asking a daily-life example from the same chapter
B. Frog morphology as in remaining text
C. Epithelial types
D. Structural Organisation in Animals is an NCERT chapter taught in CBSE Class 11 Biology
Answer
C. Epithelial types
Explanation
Epithelial types. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Structural Organisation in Animals · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q5MCQ1 markModerateRevision pick
Choose the correct statement related to Structural Organisation in Animals in the chapter Structural Organisation in Animals.
A. Follow your edition — morphology of earthworm/cockroach may be reduced
B. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
C. Mix MCQs with short answers so you remember both facts and explanations from Structural Organisation in Animals
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
A. Follow your edition — morphology of earthworm/cockroach may be reduced
Explanation
Follow your edition — morphology of earthworm/cockroach may be reduced. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Structural Organisation in Animals · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q9MCQ1 markEasyRevision pick
Choose the correct statement related to Examples in the chapter Structural Organisation in Animals.
A. This idea is not part of the NCERT chapter
B. Epithelial types
C. CBSE often tests a concept by asking a daily-life example from the same chapter
D. Write three points from Structural Organisation in Animals in your own words; that is enough for a short-answer start
Answer
C. CBSE often tests a concept by asking a daily-life example from the same chapter
Explanation
CBSE often tests a concept by asking a daily-life example from the same chapter. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Structural Organisation in Animals · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q13MCQ1 markEasyRevision pick
Choose the correct statement related to Practice in the chapter Structural Organisation in Animals.
A. Mix MCQs with short answers so you remember both facts and explanations from Structural Organisation in Animals
B. The textbook says the opposite of this statement
C. Connective tissues
D. Follow your edition — morphology of earthworm/cockroach may be reduced
Answer
A. Mix MCQs with short answers so you remember both facts and explanations from Structural Organisation in Animals
Explanation
Mix MCQs with short answers so you remember both facts and explanations from Structural Organisation in Animals. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Structural Organisation in Animals · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q17MCQ1 markEasyRevision pick
Choose the correct statement related to Structural Organisation in Animals in the chapter Structural Organisation in Animals.
A. Organ and organ system
B. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
C. Frog morphology as in remaining text
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
A. Organ and organ system
Explanation
Organ and organ system. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Structural Organisation in Animals · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q413 Mark3 marksModerateRevision pick
Explain Structural Organisation in Animals in about three points, with one example.
Answer
Connective tissues. Example: Use a situation from the NCERT activity or a labelled diagram in this chapter.
Explanation
Three-mark questions want a short explanation, not a full essay. Link the idea to a figure or an activity.
Meta
Class: Class 11 · Subject: Biology · Chapter: Structural Organisation in Animals · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q1MCQ1 markEasyRevision pick
Choose the correct statement related to Cell: The Unit of Life in the chapter Cell: The Unit of Life.
A. CBSE often tests a concept by asking a daily-life example from the same chapter
B. Plasma membrane fluid mosaic
C. Cell: The Unit of Life is an NCERT chapter taught in CBSE Class 11 Biology
D. Chloroplast
Answer
B. Plasma membrane fluid mosaic
Explanation
Plasma membrane fluid mosaic. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Cell: The Unit of Life · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q5MCQ1 markModerateRevision pick
Choose the correct statement related to Cell: The Unit of Life in the chapter Cell: The Unit of Life.
A. Mix MCQs with short answers so you remember both facts and explanations from Cell: The Unit of Life
B. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
C. Nucleus and chromosomes
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
C. Nucleus and chromosomes
Explanation
Nucleus and chromosomes. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Cell: The Unit of Life · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q9MCQ1 markEasyRevision pick
Choose the correct statement related to Examples in the chapter Cell: The Unit of Life.
A. This idea is not part of the NCERT chapter
B. Plasma membrane fluid mosaic
C. Write three points from Cell: The Unit of Life in your own words; that is enough for a short-answer start
D. CBSE often tests a concept by asking a daily-life example from the same chapter
Answer
D. CBSE often tests a concept by asking a daily-life example from the same chapter
Explanation
CBSE often tests a concept by asking a daily-life example from the same chapter. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Cell: The Unit of Life · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q13MCQ1 markEasyRevision pick
Choose the correct statement related to Practice in the chapter Cell: The Unit of Life.
A. Mix MCQs with short answers so you remember both facts and explanations from Cell: The Unit of Life
B. The textbook says the opposite of this statement
C. Nucleus and chromosomes
D. Mitochondria: powerhouse
Answer
A. Mix MCQs with short answers so you remember both facts and explanations from Cell: The Unit of Life
Explanation
Mix MCQs with short answers so you remember both facts and explanations from Cell: The Unit of Life. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Cell: The Unit of Life · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q17MCQ1 markEasyRevision pick
Choose the correct statement related to Cell: The Unit of Life in the chapter Cell: The Unit of Life.
A. Chloroplast
B. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
C. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
D. Ribosomes 70S and 80S
Answer
D. Ribosomes 70S and 80S
Explanation
Ribosomes 70S and 80S. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Biology · Chapter: Cell: The Unit of Life · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q413 Mark3 marksModerateRevision pick
Explain Mitochondria in about three points, with one example.
Answer
Mitochondria: powerhouse. Example: Use a situation from the NCERT activity or a labelled diagram in this chapter.
Explanation
Three-mark questions want a short explanation, not a full essay. Link the idea to a figure or an activity.
Meta
Class: Class 11 · Subject: Biology · Chapter: Cell: The Unit of Life · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
FAQs
Are these official CBSE board questions?
No. They are original practice questions aligned to NCERT topics used in CBSE classrooms. Official sample papers are published on cbseacademic.nic.in.
Will these questions appear in the board exam?
Nobody can promise a question. Use them for revision of frequently tested concepts and exam-style practice.
Is the chapter list the latest NCERT list?
Yes, the catalog follows current NCERT textbooks used in CBSE schools (including new middle-stage books such as Ganita Prakash and Curiosity). Always match the book issued by your school.
Where are NCERT solutions?
Open the NCERT-style practice link on this subject or chapter. For word-for-word textbook exercise answers, use the NCERT book itself; we do not copy solution keys from other websites.
What is the suggested URL pattern?
Hub /cbse/, then /cbse/class-11/, then subject and chapter slugs.
Why is this a separate URL?
So students searching for “Most Important Questions” land on a filtered set, while the chapter page remains the full 100-question bank. Same facts, different search intent.
Today's 3-step path
Follow this loop every day: mixed test, current affairs, then today's subject. A new set arrives tomorrow.
