Unit 1 - 3 AP Biology Insta-Review

Front

What is the primary function of the Light Reactions in photosynthesis?

Back

The Light Reactions convert solar energy into chemical energy, producing ATP and NADPH.

Front

Where is chlorophyll located in plant cells?

Back

Chlorophyll is found in the thylakoid membranes of chloroplasts.

Front

What is fermentation and how does it affect pH levels?

Back

Fermentation is an anaerobic process that produces acids, lowering the pH.

Front

Which bacteria thrive in alkaline environments, such as those created by toothpaste?

Back

S. sanguinis is more favorable in alkaline environments compared to S. mutans.

Front

What is the second step of cellular respiration?

Back

The second step of cellular respiration is the Krebs Cycle.

Front

Define photosynthesis.

Back

Photosynthesis is the process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Front

What are the two main stages of photosynthesis?

Back

The two main stages are the Light Reactions and the Calvin Cycle.

Front

What is the role of ATP in cellular processes?

Back

ATP serves as the primary energy currency of the cell, providing energy for various biochemical reactions.

Front

Explain the difference between aerobic and anaerobic respiration.

Back

Aerobic respiration requires oxygen and produces more ATP, while anaerobic respiration occurs without oxygen and produces less ATP.

Front

What is the function of the thylakoid membrane?

Back

The thylakoid membrane is where the Light Reactions of photosynthesis take place.