Question 51
Distinguish between pollination and fertilisation. Mention the site and product of fertilisation inside a flower. Draw a neat, labelled diagram of a pistil showing pollen tube growth and its entry into the ovule.

Open in App

Solution

The process or mechanism of transfer of pollen grains from the anther to the stigma is termed pollination.
The fusion of male and female gametes giving rise to a zygote is termed fertilisation.
The site of fertilisation is ovule.
The product of fertilisation is a zygote.

Suggest Corrections

Similar questions

Question 51
Distinguish between pollination and fertilisation. Mention the site and product of fertilisation inside a flower. Draw a neat, labelled diagram of a pistil showing pollen tube growth and its entry into the ovule.

Draw a neat, labelled diagram of a pistil showing pollen tube growth and its entry into the ovule.

Q. (a) Draw a neat diagram of a flower showing its various parts.
(b) What is pollination? How does pollination occur?
(c) Describe the process of fertilisation in a flower with the help of labelled diagrams.
(d) What changes take place in the flower after fertilisation which lead to the formation of seeds and fruit?

Define the terms pollination and fertilization. Draw a diagram of a pistil showing pollen tube growth into the ovule and label the following:

Describe in brief the role of (i) testis (ii) seminal vesicle, (iii) vas deferens, (iv) ureter and (v) prostate gland in human male reproductive system.

Q. What guides and promotes the growth of pollen tube from the pollen towards the ovule for fertilisation?

Join BYJU'S Learning Program

Question 51 Distinguish between pollination and fertilisation. Mention the site and product of fertilisation inside a flower. Draw a neat, labelled diagram of a pistil showing pollen tube growth and its entry into the ovule.

The process or mechanism of transfer of pollen grains from the anther to the stigma is termed pollination. The fusion of male and female gametes giving rise to a zygote is termed fertilisation. The site of fertilisation is ovule. The product of fertilisation is a zygote.

Question 51
Distinguish between pollination and fertilisation. Mention the site and product of fertilisation inside a flower. Draw a neat, labelled diagram of a pistil showing pollen tube growth and its entry into the ovule.

The process or mechanism of transfer of pollen grains from the anther to the stigma is termed pollination.
The fusion of male and female gametes giving rise to a zygote is termed fertilisation.
The site of fertilisation is ovule.
The product of fertilisation is a zygote.