Biology Past Paper PDF (MP Board 2024-25)
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Uploaded by WellRegardedUkulele8550
2024
MP Board
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Summary
This document contains past paper questions from the MP Board's 2024-25 Biology exam. The questions cover various aspects of sexual reproduction in flowering plants, including diagrams, processes like megasporogenesis, and concepts like triple fusion. Ideal for students studying the topic.
Full Transcript
CHAPTER -1 Sexual Reproduction in Flowering Plants 1. Diagrams (a) LS of flower (b) Angiosperm ovule (c) Mature embryo sac (d) Pollen grain 2. Write the definition and process of (a) Megasporogenesis (b) Microsporogenesis 3. Descibe the 7 celled 8 nucleate embryo sac. 3. Write...
CHAPTER -1 Sexual Reproduction in Flowering Plants 1. Diagrams (a) LS of flower (b) Angiosperm ovule (c) Mature embryo sac (d) Pollen grain 2. Write the definition and process of (a) Megasporogenesis (b) Microsporogenesis 3. Descibe the 7 celled 8 nucleate embryo sac. 3. Write the function of the following (a) dicot seed and monocot seed (b) self pollination and cross pollination (c) perisperm and pericarp 5. Describe the following (a) False fruit (b) Emasculation (c) Bagging 6. What is triple fusion? Where and how does it take place? Name the 7. What is pollination? Write its types. 8. What do you understand by double fertilisation. 9. What is Tapetum and what is its role in the formation of Pollen-grain wall. 10. What are chasmogamous flowers? 11. Mention two strategies involved to prevent self pollination in flowers.
