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Class 12 · जीव विज्ञान · 156+ Q&A

Class 12 Biology — Biotechnology and its Applications Important Questions with Answers (Short answers)

Class 12 Biology board is reproduction, Mendel-to-DNA, evolution, human health, microbes, two biotechnology chapters, and ecology (organisms, ecosystem, biodiversity). This hub writes 150+ diagram-friendly items on the rationalized list. “Molecular basis of inheritance class 12” and “biotechnology principles MCQ” open hidden-answer practice. Twenty questions a screen; no date rumours.

  1. अध्याय चुनें
  2. MCQ टेस्ट — उत्तर छिपा
  3. View answer से मिलाएँ
  4. 20 प्रश्न / पेज

Biotechnology and its Applications — जैव प्रौद्योगिकी एवं उसके अनुप्रयोग

Bt cotton, RNA interference, insulin, gene therapy, and biopiracy/GEAC as the ethics line. A cry protein is insect-toxic, not a human vitamin. Write the crop or the drug the question named. You are on Biotechnology and its Applications (Short answers), page 1 of 1 — 3 questions in this filter. Short answers are two-to-four line NCERT points — definition, reason, or a small numerical. Write in the language your school paper uses (Hindi or English) then match the hidden paragraph. These are the 2- and 3-mark stems teachers recycle. Phone layout: chapter chips scroll sideways, answers stay inside a tap, and the next page is a numbered link so Google and students both get a short URL. Updated for 2026 classroom practice on the rationalized NCERT.

All Q&A MCQ test Short answers Long answers Important
All chapters 1. Sexual Reproduction in Flowering Plants 2. Human Reproduction 3. Reproductive Health 4. Principles of Inheritance and Variation 5. Molecular Basis of Inheritance 6. Evolution 7. Human Health and Disease 8. Microbes in Human Welfare 9. Biotechnology: Principles and Processes 10. Biotechnology and its Applications 11. Organisms and Populations 12. Ecosystem 13. Biodiversity and Conservation

Page 1 of 1 · 3 questions in this view

Q.98 Short Biotechnology and its Applications

Biotechnology and its Applications की दो परीक्षा-कुंजी लिखें।

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1) NCERT शब्द। 2) एक उदाहरण/आरेख। कक्षा 12 biology।

Q.99 Short Biotechnology and its Applications

Biotechnology and its Applications पर एक ‘कारण बताइए’ का ढाँचा।

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कथन दोहराएँ → वैज्ञानिक कारण एक वाक्य → उदाहरण।

Q.103 Short Biotechnology and its Applications

Biotechnology and its Applications (कक्षा 12) को 3 पंक्तियों में लिखें — परिभाषा, एक उदाहरण, एक परीक्षा-चूक।

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परिभाषा: Biotechnology and its Applications / जैव प्रौद्योगिकी एवं उसके अनुप्रयोग Class 12 Biology का पाठ है।
उदाहरण: NCERT चित्र या संख्यात्मक इसी अध्याय से लें।
चूक: अगली कक्षा का सूत्र या deleted पाठ न घुसाएँ।

People also ask — Class 12 Biology

Class 12 Biology में कितने प्रश्न हैं? 156 महत्वपूर्ण प्रश्न: 87 MCQ, 43 लघु, 26 दीर्घ। NCERT जीव विज्ञान के rationalized अध्याय।

उत्तर कहाँ हैं? हर प्रश्न के नीचे View the correct answer दबाएँ। पहले स्वयं लिखें, फिर मिलाएँ। MCQ में सही विकल्प और एक पंक्ति की व्याख्या है।

पेज क्यों बँटे हैं? एक स्क्रीन पर 20 प्रश्न। बाकी Page 2, 3 पर — फोन पर स्क्रॉल छोटा रहता है। यह पेज 1/1 है।

Biotechnology and its Applications क्यों महत्वपूर्ण है? Bt cotton, RNA interference, insulin, gene therapy, and biopiracy/GEAC as the ethics line. A cry protein is insect-toxic, not a human vitamin. Write the crop or the drug the question named.…

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