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REPRODUCTION IN FLOWERING PLANT

Total questions: 20

Worksheet time: 11mins

Name
Class
Date
1.
The part of the stamen that produces microspores that become pollen grains is the ___.
a)
anther
b)
pistil
c)
filament
d)
ovary
2.
The tip of the style that has sticky hairs to trap pollen is the ___.
a)
stamen
b)
stigma
c)
ovary
d)
style
3.

Pollination is the process by which pollen

a)

causes people to sneeze

b)

is formed inside a plant

c)

lands on stigma

d)

moves from stigma to stamen

4.
This occurs after a tube grows down from the pollen grain through the style to the ovary.
a)
pollination
b)
germination
c)
fertilization
d)
seed dispersal
5.
I am a flower that produces nectar. What is the function of the nectar?
a)
To provide food for the flower
b)
To attract pollinators
c)
To attract animals to disperse the fruits
d)
To produce perfumes for Man
6.

A bee buzzes inside a flower to drink some nectar. While there it touches the stamen. Later the bee goes to another flower and comes into contact with the flower's pistil. Which process of reproduction is this helping with?

a)

pollination and fertilization

b)

plant growth and fertilization

c)

germination and pollination

d)

seed dispersal and germination

7.

What part of the flower is B ?

a)

pistil

b)

petal

c)

ovary

d)

pollen

8.

The petals job is not only to protect the reproductive parts of the plant, but also to

a)

keep wind away from the stamen

b)

attract pollinators with their colors

c)

absorb sunlight

d)

fall off and become food for bugs

9.
Small leaf-like structures forming an outer circle at the base of a flower.
a)
petals
b)
sepal
c)
stigma
d)
pistil
10.
They enclose the egg cells inside the ovaries.
a)
ovules
b)
anther
c)
seeds
d)
stamen
11.

[more than one answer]The male parts of a flower are ______________.

a)

Style

b)

Anther

c)

Filament

d)

Ovary

12.

The _______________ produces pollen grains.

a)

ovary

b)

anther

c)

stigma

13.

[more than one answer] The female parts of a flower are ____________________.

a)

ovary

b)

ovule

c)

anther

d)

stigma

14.

After fertilization, each _______forms a seed, while each _________forms a fruit.

a)

ovary ... ovule

b)

ovule ... ovary

c)

egg ... ovary

d)

pollen ... ovary

e)

ovary ... pollen

15.

Fruit X is fleshy and bright-red in colour. The likely dispersal method for its seeds is by ____________.

a)

animal

b)

wind

c)

water

d)

splitting

16.

[Multi-Answer] Which of the following features suit a wind-dispersed seed?

a)

wing-like structures

b)

light

c)

colourful

d)

can float on water

17.

Non-flowering plants e.g. ferns, do not reproduce by seeds. Instead, they reproduce by ____________.

a)

Sperm

b)

Spores

c)

Eggs

d)

Cells

18.

Which are the female reproductive parts of the flower?

a)

stamen

b)

petal

c)

pistil

d)

receptacle

19.

Study the diagram carefully.State the reproductive process that is happening.

a)

germination

b)

pollination

c)

fertilisation

d)

seed dispersal

20.

What is the reproductive organ in plant?

a)

leaf

b)

flower

c)

anther

d)

pistil