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Exam PDF eBook: 
Chapter 8
Download Biology Ch 8 Exam PDF eBook
30 Pages
2014
English US
Educational Materials



Sample Questions from the Chapter 8 Exam

Question: Plants take in energy by absorbing

Choices:

Sugars

Chlorophyll A

Heat

Light Energy

Question: The energy used in the Calvin cycle for the production of carbohydrate molecules comes from

Choices:

ATP made during cellular respiration

The Krebs Cycle

ATP made in the light reactions of photosynthesis

CO2 absorbed during the last stage of photosynthesis

Question: Which part of photosynthesis is MOST closely associated with reaction in which carbon dioxide in the air is stored in a molecule of glucose?

Choices:

Light Reaction only

Calvin Cycle only

This occurs in both the Light Reaction and the Calvin Cycle

This docent occur in either reaction

Question: What is a product of the Calvin cycle?

Choices:

Oxygen Gax

ATP

Sugar

Carbon Dioxide Gas

Question: Products of the light reactions of photosynthesis that provide energy for the Calvin cycle are

Choices:

Oxygen and ATP

Water and Oxygen

ATP and NADPH

Oxygen and NADPH

Question: Which region of the visible spectrum is not absorbed well by chlorophyll?

Choices:

Blue

Violet

Green

Red

Question: Because it is so necessary in photosynthesis, one can say that the ultimate ORIGINAL source of energy for all living things on Earth is

Choices:

Glucose

The Sun

Water

Carbon Dioxide

Question: The role of chlorophyll in photosynthesis is to

Choices:

Absorb Light Energy

Do nothing; chlorophyll is unimportant in photosynthesis

Split water molecules

All of the above

Question: Where does the first part of the light reaction take place?

Choices:

in the Stroma

Outside the Chloroplasts

in the Thylakoid Membranes

Only in Chlorophyll Molecules

Question: Plants gather the sun's energy with specific light-absorbing molecules called

Choices:

Pigments

Thylakoids

Glucose

Grana

Question: Heterotrophs are organisms that can

Choices:

Produce food from inorganic molecules and sunlight

Survive without energy

Consume other organisms for energy

Carry out either photosynthesis or chemosyntheiss

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Eric Crawford
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Subramanian Divya
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