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Science CBSE Homework Assignments
Class 10
How do organisms reproduce?
Sexual reproduction in plants
2.
Picture based excercise - Reproduction in plants
Question:
4
m.
Go through the following diagram carefully, which of the following represents the correct labelling:
1
.
i) Exine, ii) Intine, iii) Generative cell, iv) Pollen tube nucleus
i) Exine , ii) Generative cell, iii) Pollen tube nucleus, iv) Intine
i) Generative cell , ii) Exine, iii) Intine, iv) Pollen tube nucleus
2
.
Egg cell, ii) Ovary, iii) Pollen tube, iv) Embryo sac
i) Pollen tube, ii) Embryo sac, iii) Ovary, iv) Egg cell
i) Ovary, ii) Pollen tube, iii) Egg cell, iv) Embryo sac
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