Module 8 Cellular Energy

Which of the following is an autotroph?

• wolf

• daisy

• earthworm

• mushroom

Which describes the process of cellular respiration?

• anabolic pathway that breaks molecules into energy

• catabolic pathway that breaks molecules into energy

• catabolic pathway that builds molecules of stored energy

• anabolic pathway that builds molecules of stored energy

______ is formed during the light-independent phase of photosynthesis.

• Glucose molecules

• ATP

• NADPH

Which describes the process of glycolysis?

• aerobic process that breaks down glucose

• anaerobic process that breaks down glucose

• aerobic process that manufactures glucose

• anaerobic process that manufactures glucose

Light-dependent reactions take place in saclike membranes called

• stroma

• thylakoids

• grana

• mitochondria

In eukaryotic cells, aerobic respiration occurs in organelles called

• chloroplasts

• cytoplasm

• mitochondria

• nucleus

Inorganic carbon dioxide cannot be converted into organic molecules during photosynthesis without the enzyme ____________.

• rubisco

• pyruvate

• lactic acid

The final step of aerobic respiration when ATP is created is called glycolysis.

• True

• False

The chemical equation for photosynthesis is 6CO2 + 6H₂O → C6H12O6 + 602.

• True

• False

Match each of the following definitions with its term.

• metabolism

• ability to do work

• heterotroph

• anabolic pathway that converts energy from the Sun to chemical energy for use by cells

• energy

• organisms that make their own food

• autotroph

• organisms that need to ingest food to obtain energy

• photosynthesis

• all the chemical reactions in a cell