Biology Chapter 4 Test 2

Glycolysis

Before cellular respiration, glucose must be broken down by the process of this

Sunlight

Chemosynthesis is a process through which some organisms use energy from chemicals in their environment to build sugars in the absence of this thing.

Fermentation

In this process lactic acid is formed when there is not enough oxygen present for cellular respiration to take place

CO2

This is a reactant in photosynthesis

Thylakoids

This is the location in plant cells where there are energy-absorbing molecules for photosynthesis located.

Mitochondria

This is the part of cellular respiration that needs oxygen takes place inside of here.

They can be used for cellular respiration.

This is what happens to the sugars that are made during photosynthesis.

ATP

This molecule carries chemical energy that cells use for their functions.

Carbohydrates

This molecule is found in the food we eat is most commonly broken down to make ATP.

A phosphate group is removed from ATP.

This process directly provides the energy needed for cell functions.

carbon dioxide

What is a product of the Krebs cycle?

The Atmosphere

Where does the carbon dioxide necessary for the Calvin Cycle come from?

The sugar comes from the food we eat.

Where does the reactant for glycolysis come from?

Cellular Respiration

Which process is best represented by the following chemical equation? sugars + oxygen → carbon dioxide + water

Photosynthesis

An electron transport chain that produces ATP is part of both the cellular respiration process and this