Question

22) (a) Give one example each of a unisexual and bisexual flower.

(b) How is the number of chromosomes of the parent cells maintained in cells of the off springs of sexually reproducing organisms?

(c) Mention the change flower undergoes after fertilization.

Answer 1

Papaya is an example of unisexual plant
Snapdragon plant is an example of bisexual plant


No. Of cells are maintained in sexual reproduction organism by meiosis.


After fertilization
1: formation of endosperm
2: formation of embryo
3: formation of seed from ovule
4: ovary get converted into fruit
5: petals and sepals falls

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