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flowering plant reproduction

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

The transfer of pollen from the anther to stigma is called

a)

Pollination

b)

Diffusion

c)

Adoption

d)

Pollination

2.

The fusion of female reproductive nucleus with the male reproductive nucleus is known as

a)

Adoption

b)

Fertilisation

c)

Regeneration

d)

conception

3.

Reproductive part of a plant is the

a)

stem

b)

leaf

c)

flower

d)

root

4.
The part of the stamen that produces microspores that become pollen grains is the ___.
a)

anther

b)

stigma

c)

filament

d)

ovary

5.
This occurs after a tube grows down from the pollen grain through the style to the ovary.
a)

pollination

b)

germination

c)

fertilisation

d)

seed dispersal

6.
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 store excess glucose

7.

Seed structure that grows become roots

a)

radicle

b)

plumule

c)

cotyledon

d)

endosperm

8.

Seed structure that protects seed

a)

radicle

b)

plumule

c)

endosperm

d)

seed coat(testa)

9.
Small leaf-like structures forming an outer circle at the base of a flower.
a)

petals

b)

sepal

c)

stigma

d)

leaflets

10.
They enclose the egg cells inside the ovaries.
a)
ovules
b)
anther
c)
seeds
d)
stamen
11.

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

12.
Which part may develop into a fruit?
a)
E
b)
D
c)
C
d)
A
13.

Germination begins when...

a)

a seed is formed

b)

a root begins to grow down and seed leaves grow up

c)

a seed is planted

d)

a plant makes its own food

14.

After fertilisation, the ovule develop into __________.

a)

a flower

b)

seeds

c)

a fruit

d)

embryos

15.

What part of the flower is this

a)

sepal

b)

petal

c)

stigma

d)

stamen

16.

The purpose of seed dispersal is for the seeds to __________.

a)

germinate at the same time

b)

move to the same place and grow

c)

move further away from the parent plant

d)

compete with one another for minerals in the soil

17.

The picture shows _________________

a)

pollination

b)

seed dispersal

c)

germination

d)

fertilization

18.
Part of the plant that helps in seed dispersal
a)
Stem
b)
Leaf
c)
Flower
d)
Fruit
19.

What do seeds need to germinate (grow into a new plant)? (You may select more than one answer)

a)

Air (oxygen)

b)

Warmth

c)

Water

d)

Light

e)

Food

20.

Which of the seeds below has the same dispersal method as the seed/fruit in this picture?

a)
b)
c)
d)