BSCI170 GSS 3/25 Kahoot Questions

How many net ATP molecules are produced per glucose molecule in glycolysis?

• 1 ATP

• 2 ATP

• 4 ATP

• 6 ATP

• 0 ATP

A reaction with a negative ΔG is always:

• A. Endergonic

• B. Non-spontaneous

• C. Exergonic

• D. Coupled to ATP hydrolysis

• E. Dependent on enzyme activation

A molecule binds to an enzyme’s allosteric site, reducing its activity. This is:

• Competitive inhibition

• Non-competitive inhibition

• Feedback inhibition

• Covalent modification

• Substrate saturation

Which molecule is the final electron acceptor in Photosystem I?

• Oxygen

• NADP⁺

• Chlorophyll

• ATP synthase

• Cytochrome complex

Fermentation is the process of:

• It is the process of aerobic respiration.

• It is the process of anaerobic decomposition of sugar.

• It is the process of photosynthesis.

• It is the process of protein synthesis.

Tags

NGSS.HS-LS2-3

What is the primary role of fermentation in muscle cells during intense exercise?

• Produce ethanol

• Regenerate NAD⁺ for glycolysis

• Synthesize acetyl-CoA

• Release CO₂

• Generate 30 ATP/glucose

Tags

NGSS.HS-LS2-3

Which enzyme fixes CO₂ in the Calvin cycle?

• A. ATP synthase

• B. Rubisco

• C. NADP reductase

• D. Cytochrome oxidase

• E. Phosphofructokinase

Tags

NGSS.HS-LS2-5

Which glycolysis step involves oxidation of G3P to 1,3-bisphosphoglycerate?

• Step 1

• Step 3

• Step 6

• Step 9

• Step 10

Tags

NGSS.HS-LS1-7

Which carrier is reduced during the citric acid cycle but oxidized in the ETC?

• NAD⁺

• FADH₂

• ATP

• Glucose

• Pyruvate

Tags

NGSS.HS-LS1-7

Which process generates ATP via substrate-level phosphorylation?

• Oxidative phosphorylation

• Citric acid cycle

• Electron transport chain

• Chemiosmosis

• Pyruvate oxidation