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Summer School Biology - CH 4 - Section II Quiz

Total questions: 12

Worksheet time: 6mins

Name
Class
Date
1.

Disk-shaped structures containing photosynthetic pigments are called ____________.

a)

Krebs cycles

b)

carbohydrates

c)

thylakoids

d)

autotrophs

2.

What two energy-storing molecules are produced by the light-dependent reactions of photosynthesis?

a)

NADPH and ATP

b)

pyruvate and acetyl-COA

c)

CO2 and O2

d)

lactic acid and ATP

3.

What type of organisms supply almost all of the energy in the biosphere?

a)

heterotrophs

b)

eukaryotes

c)

photosynthesizers

d)

predators

4.

The process by which autotrophs convert sunlight into usable energy is ______________.

a)

anaerobic respiration

b)

the Krebs cycle

c)

photosynthesis

d)

oxidation

5.

Photosynthesis consists of two stages of reactions: the light-dependent reactions and _____________.

a)

Photosystems I and II

b)

the Krebs cycle

c)

the Calvin cycle

d)

electron transport

6.

Plants store the glucose they don't need for immediate use in the form of __________.

a)

celluloid

b)

cellulose

c)

carbon

d)

starches

7.

A molecule that can absorb certain light wavelengths and reflect others is called a _______________.

a)

thylakoid

b)

photosystem

c)

pigment

d)

compound

8.

The stroma is a gel-like material that surrounds ____________.

a)

mitochondria

b)

thylakoids

c)

chloroplasts

d)

cell membranes

9.

What is the most common photosynthetic pigment in plants?

a)

chlorophyll

b)

stroma

c)

citric acid

d)

RuBP

10.

Which is not a product of the Calvin cycle?

a)

ATP

b)

NADPH

c)

PGAL

d)

carbon dioxide

11.

Most plants appear green because ___________.

a)

chlorophyll reflects green light

b)

chlorophyll reflects violet light

c)

chlorophyll absorbs green light

d)

chlorophyll absorbs all wavelengths of light

12.

Plants use both Photosynthesis AND Cellular Respiration to stay alive.

a)

True

b)

False