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Class 7 Science Chapter 8 Reproduction In Plants Quiz 39 (25 MCQs)

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1. The cotyledons wither away when the young plant can make their own .....
2. ..... is the male reproductive part of a flower
3. Which of the following is the male reproductive organ in plants?
4. How are genetic traits passed down from generation to generation?
5. Which part makes the pollen
6. Which are the male parts of a plant?
7. Emasculated flowers have to be covered with a bag of suitable size, generally made up of
8. Where is the pollen produced?
9. Spiny seeds with hooks are dispersed by water
10. Endosperm is consumed by developing embryo in the seed of
11. Many wind-pollinated flowers have .....
12. Vegetative Propagation is an example of
13. Long filamentous threads protruding at the end of a young cob of maize are:
14. In which of the following plants buds are present at the margins of the leaves:(i) Bryophyllum (ii) Touch me not (iii) Mint (iv) Tea
15. When fertilization has occurred the fertilized ovule changes and so does the ovary.What do they turn into?
16. Plants that grow from their vegetative parts or specialized reproductive structures is called .....
17. What will happen when a bee moves pollen from a stamen to a pistil?
18. It is the process of making a new plant from the fusion of sperm and an egg cell.
19. Tissue culture is the method of vegetative propagation
20. Which part of the male holds the reproductive cells?
21. Vegetative propagation takes place by
22. The process of transporting seeds from the parent plant to different places is called .....
23. Seeds with one cotyledons are called .....
24. The two types of reproductive cells are called .....
25. The male part of the flower is the ..... The male part of the flower is the .....
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