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Photosyntesis

Total questions: 12

Worksheet time: 7mins

Name
Class
Date
1.

Pores in a plants skin are called stomata.

a)

True

b)

False

2.

Sunlight is the main source of energy that drives the photosynthesis process?

a)

True

b)

False

3.

Chlorophyll allows plants to absorb energy from the sun.

a)

True

b)

False

4.

Process by wich plants capture sunlight to use its energy to transform carbon dioxide and water into glucose and oxygen

a)

Botanist

b)

Photosyntesis

c)

Dicot

d)

Phloem

5.

Which of the following is needed in order to start photosynthesis?-¿Cuál de los siguientes se necesita para iniciar la fotosíntesis?

a)

Water--Agua

b)

Oxygen

c)

Glucose/Sugar--glucosa/azúcar

d)

Carbon dioxide

6.

Chlorophyll is:---La clorofila es:

a)

The substance that makes plants green.---La sustancia que hace que las plantas se vuelvan verdes.

b)

Found inside the chloroplast cells.---Se encuentra dentro de las células del cloroplasto.

c)

Used to absorb energy from the sun.--Se utiliza para absorber la energía del sol.

d)

All of the above.--Todo lo anterior.

7.

What are the products of photosynthesis? (Hint- this is what is on the right side of the arrow).

a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
8.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)

CO+ H2O + light --> O+ Sugar

b)
CO+ sugar + H2O --> O+ light
c)

O+ light + H2O --> CO+ Sugar

d)
CO+ O2 + H2O --> Light+ Sugar
9.

What do the roots of a plants absorb?

a)

water and leaves

b)

water and vitamins

c)

water and minerals

d)

water and stem

10.

What is photosyntesis?

a)

process by which green plants use sunlight to make nutrients from air, minerals and water.

b)

process by which green plants use water to make nutrients from air and minerals .

c)

process by which green plants use air to make nutrients from water and minerals .

d)

process by which green plants use minerals to make nutrients from air and water.

11.

Parts of a Plant

a)

Leav, stem, Roots

b)

Leaf, stam, roots

c)

Leaf, stem, roots

d)

Leaf,stem, ruts

12.

WHAT PART OF THE PLANT ABSORBS CARBON DIOXIDE?

a)

ROOTS

b)

STEM

c)

LEAVES