BIO 150 (Cellular respiration & photosynthesis)

Cellular respiration occurs in the _________ of _________.

• mitochondria, animals

• chloroplast, plants

• mitochondria, both plants and animals

• chloroplast, both plants and animals

Tags

NGSS.HS-LS1-7

Which stage of cellular respiration involves the oxidation of glucose to pyruvate?

• glycolysis

• pyruvate oxidation

• citric acid cycle

• ETC & oxidative phosphorylation

Where does glycolysis take place in the cell?

• mitochondrial matrix

• intermembrane space of mitochondria

• cytoplasm

• chloroplast

Which stage of cellular respiration does NOT produce ATP?

• ETC & oxidative phosphorylation

• pyruvate oxidation

• glycolysis

• citric acid cycle

Tags

NGSS.HS-LS1-7

1. Substrate-level phosphorylation occurs during which step of cellular respiration?

• ETC & oxidative phosphorylation

• glycolysis

• citric acid cycle

• pyruvate oxidation

Tags

NGSS.HS-LS1-7

During which stage of cellular respiration is acetyl CoA oxidized and broken down to carbon dioxide?

• citric acid cycle

• ETC & oxidative phosphorylation

• glycolysis

• pyruvate oxidation

Tags

NGSS.HS-LS1-7

What is the final electron acceptor in the electron transport chain of cellular respiration?

• O2

• H2O

• ATP synthase

• NADH

Tags

NGSS.HS-LS1-7

What is the total net yield of ATP during cellular respiration?

• 28

• 32

• 34

• 20

Tags

NGSS.HS-LS1-7

Which step of cellular respiration requires an input of energy?

• ETC & oxidative phosphorylation

• pyruvate oxidation

• glycolysis

• citric acid cycle

During which stage(s) of cellular respiration is NAD+ reduced to NADH?

• citric acid cycle

• glycolysis

• pyruvate oxidation

• all of the above are correct