wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

9.1.1 Development of pollen grain and formation of male gametes.

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Name the the male reproductive organ.

a)

Anther

b)

Stamen

c)

Carpel

d)

Ovary

2.

Inside the microsporangium, there is a diploid cell known as,

a)

megasporangium

b)

microspore

c)

microsporocyte

d)

generative cell

3.

After meiosis, each microspores will undergo mitosis two produce two haploid cells. which cell is needed to create a pathway inside carpel?

a)

Microsporocyte

b)

Generative cell

c)

Sperm cell

d)

Tube cell

4.

After meiosis, each microspores will undergo mitosis two produce two haploid cells. Which cell is needed to divide again before fertilisation?

a)

Microsporocyte

b)

Generative cell

c)

Sperm cell

d)

Tube cell

5.

How many sperm cells is produce by a male plant?

a)

1

b)

2

c)

3

d)

4

6.

State the ploidy level of a microsporocyte.

a)

haploid

b)

diploid

c)

triploid

d)

tetraploid

7.

State the ploidy level of a cell in the immature pollen grain.

a)

haploid

b)

diploid

c)

triploid

d)

tetraploid

8.

Name the structure that allows production of pollen grain of a flower.

a)

Filament

b)

Style

c)

Anther

d)

Stamen

9.

Give function of filament

a)

store microsporocyte

b)

supprt anther

c)

part of stamen

d)

part of flower

10.

Tick all haploid cells available in anther

a)

tube nucleus

b)

microsporocyte

c)

microspore

d)

generative nucleus

e)

sperm cell