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Worksheets

Plants

Total questions: 20

Worksheet time: 14mins

Name
Class
Date
1.
The way energy is passed from one organism to another
a)
food chain
b)
energy
c)
extinct
d)
habitat
2.
Examples of a producer
a)
frog
b)
algae
c)
worm
d)
mouse
3.
What is this called?
a)
Food Web
b)
Food Chain
c)
Abiotic Factors
4.
Which of the following is a producer?
a)
Maple tree
b)
Sunfish
c)
Bunny
d)
Bear
5.
The important gases, carbon dioxide and oxygen, enter and leave the leaf through the
a)
upper epidermis
b)
phloem
c)
stomata
d)
guard cells
6.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
CO+ light + H2O --> O+ Sugar
b)
CO+ sugar + H2O --> O+ light
c)
O2 + light + H2O --> CO+ Sugar
d)
CO+ O2 + H2O --> Light+ Sugar
7.
What is the pigment in chloroplasts that performs photosynthesis?
a)
Chlorosynthesis
b)
Chlorophyll
c)
ADP
d)
Electron Transport
8.
Which statement about photosynthesis is correct?
a)
Plants get the energy they need for photosynthesis from water.
b)
Plants get the energy they need for photosynthesis from soil.
c)
Plants get the energy they need for photosynthesis from sunlight.
d)
Plants get the energy they need for photosynthesis from carbon dioxide.
9.
In which  organelle does photosynthesis occur?
a)
mitochondria
b)
stomata
c)
xylem
d)
chloroplast
10.
carries water and minerals from roots to other parts of the plant
a)
xylem 
b)
phloem
c)
stoma
d)
guard cell
11.
The waxy, waterproof layer that covers most leaves is called the what?
a)
spore
b)
cuticle
c)
seed coat
d)
xylem
12.
In which two layers of the leaf are most active  chloroplasts found?
a)
Palisade and spongy mesophyll
b)
Epidermis and stomata
c)
xylem and phloem
d)
Roots and spongy mesophyll
13.

Is oxygen needed for photosynthesis?

True or False

a)

True

b)

False

14.

Glucose is a sugar?

True or False

a)

True

b)

False

15.

The carbon dioxide used in photosynthesis is taken in through stomata?

a)

True

b)

False

16.

What is the name of the part of the root that allows water and minerals enter?

a)

root hairs

b)

epidermis

c)

phloem

d)

phyla

17.

See a picture below. What is type of root?

a)

Primary root

b)

Secondary root

c)

Taproot

d)

Fibrous root

18.

Recall what the pathway of water from roots to leaves is called.

a)

Respiration

b)

Translocation

c)

Transpiration stream

d)

Evaporation

19.

Which of the following is essential for the process but not a reactant in photosynthesis?

a)

light

b)

carbon dioxide

c)

water

20.

A student is planning to investigate photosynthesis. Select a suitable statement to explain her hypothesis.

a)

Plants need light for photosynthesis.

b)

Only the green parts of a plant carry out photosynthesis.

c)

Photosynthesis needs light, so if the intensity of light changes, then the rate of photosynthesis should change too.