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Worksheets

Science B4-LP4

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

What are two main methods of asexual reproduction?

a)

Natural method and artificial method

b)

Self pollination and cross pollination

2.

In asexual reproduction method a part of plant used to reproduce new plants.

a)

No

b)

Yes

3.

In which method flowers are not part of reproduction?

a)

Asexual Method

b)

Sexual method

4.

This picture shows _____________ reproduction.

a)

Sexual

b)

Asexual

5.

This picture shows _____________ reproduction.

a)

Sexual

b)

Asexual

6.

What are the 2 methods of natural asexual reproduction?

a)

Fragmentation

b)

Cutting

c)

Gemma formation

7.

Tick, you 3 artificial asexual reproduction methods.

a)

Cutting

b)

Grafting

c)

Gemma formation

d)

Layering

8.

A small piece of a plant fall and grow into a new plant it is called _____________.

a)

Fertilization

b)

Fragmentation

9.

Tick, in which plant the fragmentation happen.

a)
b)
10.

What do you see here?

a)

Gemma cups

b)

Fertilization

11.

A small tiny structures in Moss plant are called _________

a)

Seeds

b)

Gemma

12.

Where you can find Gemma?

a)

Inside the gemma cups

b)

In underground stems

13.

In which plant do gemma formation happen?

a)
b)
c)
14.

Which method do this picture shows?

a)

Gemma formation method

b)

Cutting method

15.

Which method do used here ?

a)

Layering method

b)

Fragmentation method

16.

A stem is closed to the ground is covered with the layer of soil is called _______________.

a)

Gemma formation method

b)

Layering method

17.

Which method of reproduction of plants is this?

a)

Grafting method

b)

Fertilization method

c)

Wbi

18.

A stem of one plant is tied over the lower portion of another plant it is _____________ method.

a)

Pollination

b)

Grafting

19.

Which method of reproduction this picture shows ?

a)

Grafting

b)

Cross pollination

20.

A part of the stem, root or leaf cut from the parent plant and the cutting is planted in soil.

a)

Cutting

b)

Self pollination

21.

Which method of reproduction of plants is this?

a)

Fragmentation

b)

Cutting

22.

Find the missing method here.

a)

Cutting

b)

Grafting

23.

Find the missing method here.

a)

Fragmentation

b)

Layering

24.

Find the missing method here.

a)

Cutting

b)

Grafting

25.

Find the missing method here.

a)

Gemma formation

b)

Fertilization

c)

Cutting