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Photosynthesis

Total questions: 16

Worksheet time: 8mins

Name
Class
Date
1.

Tiny holes in the leaf’s structure for gas exchange (carbon dioxide, oxygen, water vapor)

a)

Stomata

b)

Xylem

c)

Vacuole

d)

Chloroplast

2.

Green pigment molecule that absorbs light energy from the sun. Found in photosynthetic organisms.

a)

Stomata

b)

Xylem

c)

Glucose

d)

Chlorophyll

3.

A simple sugar or monosaccharide that is a product of photosynthesis; C6H12O6

a)

Stomata

b)

Chloroplast

c)

Glucose

d)

Xylem

4.

Tubes in plants that transport water and minerals up from the roots to the leaves

a)

Stomata

b)

Xylem

c)

Chloroplast

d)

Glucose

5.

Plant structure that contains stomata and cells that contain chloroplasts for photosynthesis

a)

Stem

b)

Xylem

c)

Leaves

d)

Starch

6.

A polysaccharide food storage molecule that contains many glucose molecules bonded together

a)

Starch

b)

Photosynthesis

c)

Leaves

d)

Phloem

7.

Tubes in plants that transport sugars and other molecules from the leaf to other parts of the plant.

a)

Starch

b)

Photosynthesis

c)

Phloem

d)

Chloroplasts

8.

1. What are the reactants for photosynthesis? Water, ____________ and _____________.

a)

Sunlight

b)

Oxygen

c)

Carbon Dioxide

9.

1. What are the products of photosynthesis? Water vapor, ____________ and ____________

a)

Oxygen

b)

Carbon Dioxide

c)

Glucose

10.

The leaf contains stomata that allow which gases to enter or exit?

a)

Oxygen

b)

Carbon Dioxide

c)

Water Vapor

d)

All of the Above

11.

The plant’s roots absorb minerals and this nutrient

a)

Sunlight

b)

Water

c)

Carbon Dioxide

12.

Which organelle contains chlorophyll that absorbs sunlight for photosynthesis?

a)

Mitochondria

b)

Chloroplast

c)

Cell Wall

d)

Vacuole

13.

Substances that go into a chemical reaction.

a)

Reactants

b)

Products

c)

Chemical Reaction

14.

Substances that come out of a chemical reaction.

a)

Reactants

b)

Products

c)

Chemical Equation

15.

Interaction of two or more substances that results in the formation of a different substance(s).

a)

Reactants

b)

Products

c)

Chemical Reaction

16.

Which is the correct equation for photosynthesis?

a)

C6H12O6 + 12H2O + 6O2 ---->6H2O + 6CO2+ 6O2

b)

12H2O + 6CO2 + sunlight energy ----> C6H12O6 + 6H2O + 6O2

c)

6O2 + sunlight energy + 6H2O ----> C6H12O6 + 6H2O + 6CO2