Question

explain sexual reproduction in flouring plant

Answer 1

hey buddy!

Here is your answer;

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⭐The main parts of the flower are;

1.Recepticle

2.sepals.

3.Petals.

4.Stamen.
and

5.Carpel.

➡Recepticle and sepals provide the support of the flowers and also give the mechanical strength.petals are colourful which attract the insect and help in the polination. istamen is the male reproductive part which helps to components such filament and enther.Anther contains pollen grains which are known as male gametes.
➡carpel is the female sex organ and has three parts such as stigma, style and ovary.
stigma is sticky which receive the pollen grains from the anther. this pollen grains go into the ovary through the style. ovary contains the female gametes known as ovule. when the pollen grains and ovule fees to each other to form a zygote.

⭐Hope this helps you deaR ✌✌✌.

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Answer 2

it is a process called cross pollination. the pollen must be transferred to the stigma of another plant if sexual reproduction must take place. the pollen lands in the stigma, travels through the pollen tube and reaches the embryo sac where it can be fertilised. immediately after fertilisation, the ovule is known as seed.
some flowers rely on wind for pollen transfer. 

hope it helps......