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Ch-7 Getting to know plants (Quiz)

Total questions: 23

Worksheet time: 15mins

Name
Class
Date
1.

Plants that have soft, green and tender stem

a)

Shrubs

b)

Herbs

c)

Trees

d)

Creepers

2.

Special structures used by climbers to climb on external support

a)

Node

b)

Petiole

c)

Tendrils

d)

None of the above

3.

Watermelon plant is a

a)

Creeper

b)

Climber

c)

Shrubs

d)

Tree

4.

Which of the following are examples of climbers ?

(You can tick multiple options)

a)

Cucumber

b)

Grapevine

c)

Watermelon

d)

Money plant

5.

Label the following diagram

a)

1- petiole

2- internode

3- node

4- stem

b)

1- node

2- petiole

3- stem

4- internode

c)

1-stem

2- node

3- internode

4- petiole

6.

The points of attachment for leaves, aerial roots, and flowers

a)

Internode

b)

Petiole

c)

Node

d)

Lamina

7.

Petiole

a)

The broad, green part of the leaf

b)

a section of stem between two stem nodes

c)

points of attachment for leaves, aerial roots, and flowers

d)

None of the above

8.

The main function of a leaf is to produce food for the plant by (a)  

9.

The substance that gives plants their characteristic green colour and absorbs light energy.

a)

Photosynthesis

b)

Chlorophyll

c)

Leaf blade

d)

Ethanol

10.

Label the following diagram

a)

1- midrib

2- vein

3- lamina

4- petiole

b)

1- vein

2- midrib

3- lamina

4- petiole

c)

1- midrib

2- vein

3- petiole

4- lamina

11.

Name the following leaf venation

(a)  

12.

Leaf in boiling water

a)

dissolves the chlorophyll

b)

soften the leaf

c)

this kills the leaf, stopping any chemical reactions

d)

removes the green colour

13.

Leaf in boiling ____________ in a water bath, kills the leaf

a)

Water

b)

Oil

c)

Iodine solution

d)

Ethanol

14.

Iodine solution + __________ = bluish black colour

a)

Protein

b)

Fats

c)

Starch

d)

None of the above

15.

Loss of water in the form of water vapour into air by the leaves of a plant.

(a)  

16.

Plants require which of the following things to carry out process of photosynthesis. (You can tick multiple options)

a)

Sunlight

b)

water

c)

chlorophyll

d)

carbon dioxide

17.

(a)   helps plants to absorb water from the soil.

18.

Identify the following picture

a)

fibrous

b)

tap

19.

A (a)   is the reproductive structure found in flowering plants.

20.

The main function of flower is to produce ___________ and __________.

a)

leaf seeds

b)

fruits vegetables

c)

fruits seeds

21.

__________ and ________ are vegetative parts of a plant.

a)

Stamen

b)

Sepals

c)

Pistil

d)

Anther

e)

Petals

22.

Male reproductive parts of a flower is known as ______

a)

Stamen

b)

Pistil

c)

Sepals

d)

Petals

23.

Female reproductive part of a flower includes

a)

Anther

b)

Stigma

c)

Style

d)

Ovary

e)

Filament

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