Question

EXERCISE
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[A] Long answer based questions
1. What is vegetative propagation? Describe various methods of vegetative propagation.
2. How is artificial vegetative propagation achieved? Describe its advantages.
3. Describe various modes of asexual reproduction in brief.
4. Define micropropagation and explain the method of tissue culture.
5. What is the difference between asexual reproduction and sexual reproduction?
6. What is sexual reproduction and what are its advantages?
7. Draw a well labelled diagram of a bisexual flower.
8. Give a detailed account of male and female gametes in flowering plant.
9. Explain events involved in double fertilization.
10. Can a unisexual flower be self pollinating?
11. Write a brief note on pollination.
12. What is the role of stamen and carpel in reproduction?
13. Describe the male and female reproductive system in humans.
14. Draw the labelled diagram of male reproductive system.
15. Draw the labelled diagram of female reproductive system.
16. Draw the well labelled diagram of sperm.
17. What are the main functions of testes and ovary?
18. What is spermatogenesis? Describe the process and hormonal regulation of spermatogenesis.
19. What is oogenesis? Give a brief account of oogenesis.
20. Describe parturition and lactation.​

Answer 1

Answer:

1.vegetative propagation is formation of new plants from the vegetative parts of the plant like leaves ,roots ,stems ,buds etc. it is the type of asexual reproduction as there is no fusion of gametes , meiosis is absent and origin is uniparental

ur questions are too long

please ask one by one