Benchmark 3 Review Homework

Front

What is the main reactant for the Krebs cycle?

Back

Pyruvate/Pyruvic Acid

Front

What type of organisms can produce their own food?

Back

Autotroph

Front

True or False: Energy transformations only occur in photosynthesis.

Back

False

Front

Which of the following is not required for photosynthesis?

Back

Oxygen

Front

What does a cell with large numbers of mitochondria indicate?

Back

That it needs large amounts of cellular energy (ATP)

Front

Define Autotroph.

Back

Organisms that can produce their own food through photosynthesis or chemosynthesis.

Front

What is the role of NADH in cellular respiration?

Back

NADH carries electrons to the electron transport chain.

Front

What is the primary function of the Krebs cycle?

Back

To produce energy carriers (NADH and FADH2) and carbon dioxide.

Front

What are the two main stages of photosynthesis?

Back

Light-dependent reactions and the Calvin cycle.

Front

What is the significance of ATP in cellular processes?

Back

ATP serves as the primary energy currency of the cell.