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Science 4.2

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

a)

A

b)

B

c)

C

d)

D

2.

What do green plants need to produce food using the process of photosynthesis?

a)

soil, air, water

b)

sunlight, water, carbon dioxide, chlorophyll

c)

sunlight, water, chlorophyll

d)

water, carbon dioxide, chlorophyll

3.

During photosynthesis ________________ is given off and the food produced for the plants is _______________(a sugar).

a)

glucose, oxygen

b)

air, water

c)

carbon dioxide, oxygen

d)

oxygen, glucose

4.

What is the primary food producing part of a plant?

a)

flower

b)

roots

c)

leaves

d)

stem

5.

Animals are capable of producing their own food.

a)

True

b)

False

6.

What part of the plant anchor the plants and take

water and nutrients from the soil.

a)

roots

b)

leaves

c)

stem

d)

flower

7.

What part of the plant provide support and allow

movement of water and nutrients.

a)

roots

b)

leaves

c)

stem

d)

flower

8.

What part of the plant the primary site for

photosynthesis.

a)

roots

b)

leaves

c)

stem

d)

flower

9.

What part of plants are the reproductive structures.

a)

roots

b)

leaves

c)

stem

d)

flowers

10.

Most plants reproduce using ____________.

a)

spores

b)

seeds

c)

stems

d)

roots

11.

________________________ is the process by which pollen is

transferred from the stamen (male reproductive

structure) to the pistil (female reproductive

structure).

a)

photosynthesis

b)

pollination

c)

reproduction

12.

How can pollen be transfered?

a)

wind, water, animals

b)

wind, sun, rain

c)

water, soil, animals

d)

water, sand, oil

13.

What two attributes of a flower attract pollinators?

a)

color, size

b)

scent, weight

c)

scent, color

d)

color, type

14.

Which organism shown below cannot make its own food and must eat other organisms?

a)
b)
c)
d)
15.

For animal populations to survive, the animals

must be able to successfully _________________________.

a)

complete photosynthesis

b)

reproduce

c)

eat only plants

d)

make their own food and shelter