Question

flower is structural unit of sexual reproduction in plants
ANS- 1)flowers produce in male and female gametes.
2) For this purpose there are essential whorls of androecium and gynoecium.
3) The double fertilization also take place in flawer.
4) Therefore flower is called the structural unit of sexual reproduction in plant.

Answer 1

Yes all the 4 points are correct..✌✌

Answer 2

All the points are correct:

Explanation:

• The flower is the reproductive part in the plants. The sexual parts of the flower are androecium (male) and gynoecium (female) part of the plant.
• The androecium consists of the male reproductive parts like stamen, anther and pollen.
• The gynoecium is the female reproductive part including the ovary, style and stigma.
• The pollen are the male gametes whereas the ovules are the female gametes.
• The double fertilization takes place in flower. One of the male gamete fuse with one ovule and other fuses with the two polar nuclei to form zygote and endosperm respectively.

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