Quiz about Photosynthesis

Question 1

____________________ provides the energy necessary for photosynthesis.

Accepted Answer

sunlight

Answer

water

Answer

glucose

Answer

soil

Question 2

The ____________ is the most photosynthetic part of a plant.

Accepted Answer

leaf

Answer

flower

Answer

roots

Answer

stem

Question 3

the products of photosynthesis are...

Accepted Answer

oxygen and glucose

Answer

glucose and sunlight

Answer

carbon dioxide and water

Answer

glucose and chlorophyll

Question 4

Glucose is a ...

Accepted Answer

all are correct

Answer

sugar

Answer

carbohydrate

Answer

source of quick energy

Question 5

A leaf is the broadest part of the plant and this is good for photosynthesis because, the broad leaf....

Accepted Answer

increases surface area

Answer

curls up when touched

Answer

catches rain water

Answer

stores lipids for the plants

Question 6

The vascular tissue of the plant that transports water is the...

Accepted Answer

xylem

Answer

roots

Answer

phloem

Answer

stem

Question 7

The formula for glucose is...

Accepted Answer

C₆ H₁₂ O₆

Answer

C₁₂ H₂₂ O₁₁

Answer

NaCl

Answer

NaOH

Question 8

The leaf structure that allows carbon dioxide to enter the leaf and Oxygen to exit the leaf is...

Accepted Answer

stomata

Answer

phloem

Answer

vein

Answer

stem

Question 9

The chloroplast has stacked membranes, what is the purpose of the stacked membranes in doing photosynthesis?

Accepted Answer

increase surface area

Answer

water absorption for photosynthesis

Answer

increased CO₂absorption

Answer

support of the plant

Question 10

The reactant of photosynthesis are...

Accepted Answer

carbon dioxide and water

Answer

sunlight and chlorophyll

Answer

glucose and oxygen

Answer

sunlight and water

Question 11

What opens and close the stomata?

Accepted Answer

guard cells

Answer

xylem

Answer

phloem

Answer

cuticle

Question 12

Plants take in ________from the air as one key ingredient for photosynthesis

Accepted Answer

carbon dioxide

Answer

oxygen

Answer

soil

Answer

sugar

Question 13

The main source of energy for all life comes from ____.

Accepted Answer

the sun

Answer

the Earth

Answer

the moon

Answer

the food we eat/make

Question 14

Why are producers (plants) important for all life on Earth?

Accepted Answer

They use carbon dioxide and give us oxygen

Answer

They make our world more beautiful

Answer

They make the planet look green

Answer

They provide shade for insects

Question 15

__________ energy from the sun is changed intto __________ energy during photosynthesis

Accepted Answer

Light energy to chemical energy

Answer

Chemical energy to light energy

Answer

Thermal energy to light energy

Answer

Electrical energy to chemical enerfy

Question 16

Which of the following statement is true regarding photosynthesis

Accepted Answer

all of these are correct

Answer

creates oxygen for animals to breath

Answer

creates energy for consumers to use

Answer

creates food for plants to use

Question 17

Which of the following examples go through the process of photosynthesis?

Accepted Answer

algae

Answer

bees

Answer

humans

Answer

mushrooms

Question 18

What is the name of the sugars a plant produces after photosynthesis

Accepted Answer

Glucose

Answer

Sugar

Answer

ATP

Answer

Oxygen

Question 19

Which of the following is not needed as a key ingredient for photosynthesis to occur?

Accepted Answer

oxygen

Answer

sunlight

Answer

carbon dioxide

Answer

water

Question 20

Which organelle performs PHOTOSYNTHESIS?

Accepted Answer

Chloroplast

Answer

Mitochondria

Question 21

What is the pigment in chloroplasts that performs photosynthesis?

Accepted Answer

Chlorophyll

Answer

Chlorosynthesis

Answer

ADP

Answer

Electron Transport

Question 22

Which of the following statements best describes the term photosynthesis?

Accepted Answer

The process by which plants make their own food.

Answer

When plants absorb the energy from the sun.

Answer

How plants reproduce.

Answer

The process by which animals make their own food.

Question 23

Which of the following is needed for the process of photosynthesis?

Accepted Answer

Water

Accepted Answer

Carbon dioxide

Answer

Oxygen

Answer

Starch

Question 24

The openings that are found in the leaves of plants are called:

Accepted Answer

Stomata

Answer

Chlorophyll

Answer

Xylem

Answer

Chloroplast

Question 25

The tubes that carry water through the roots and stems are called:

Accepted Answer

Xylem

Answer

Stomata

Answer

Chlorophyll

Answer

Chloroplast

Question 26

Which of the following is the correct equation for PHOTOSYNTHESIS?

Accepted Answer

carbon dioxide + water --> oxygen+ glucose

Answer

_{carbon dioxide}+ glucose + water --> oxygen

Answer

oxygen + water --> carbon dioxide+ glucose

Answer

glucose+ oxygen ---> water + carbon dioxide

Question 27

What is another name for glucose?

Accepted Answer

Sugar

Answer

Chlorophyll

Answer

Chloroplasts

Answer

Stomata

Question 28

What are the products in photosynthesis

Accepted Answer

C₆H₁₂O₆ and O₂

Answer

H₂O and CO₂

Answer

C₆H₁₂O₆ and CO₂

Answer

O₂ and H₂O

Question 29

How would light intensity generally affect the rate of photosynthesis?

Accepted Answer

Increases the rate, up to a point

Answer

Increases the rate

Answer

Decreases the rate

Answer

No relationship to the rate

Question 30

How would the concentration of CO₂ in water affect photosynthesis?

Accepted Answer

The higher the CO₂, the greater the rate

Answer

The higher the CO₂, the lower the rate

Answer

CO₂ concentration doesn't affect photosynthesis

Answer

a greater rate of photosynthesis causes higher CO₂ concentrations

Question 31

Which conclusion best matches the trends shown on the graph?

Accepted Answer

Corn plants produce sugars at a faster rate than bean plants.

Answer

Bean plants produce more ATP than corn plants.

Answer

Corn plants require more oxygen than bean plants.

Answer

Corn plants release more carbon dioxide than bean plants.

Question 32

What is the chemical test for Oxygen gas?

Accepted Answer

Relights Glowing splint

Answer

Litmus paper

Answer

"Squeaky Pop" sound

Answer

Red flame

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