Gibbs Free Energy and Chemical Reactions Quiz

What happens to proteins during catabolism?

• They are converted to glucose

• They are degraded into amino acids

• They are synthesized into ATP

• They are oxidized to form water

What is the final electron acceptor in fermentation?

• Oxygen

• Organic molecules

• Water

• Carbon dioxide

Tags

NGSS.HS-LS2-3

What is the yield of ATP from each NADH in the Electron Transport Chain?

• 1 ATP

• 2.5 ATP

• 3 ATP

• 1.5 ATP

Tags

NGSS.HS-LS1-7

Where does photosynthesis occur within plant cells?

• Mitochondria

• Chloroplasts

• Nucleus

• Ribosomes

Tags

NGSS.HS-LS1-5

What is produced during the light-dependent reactions of photosynthesis?

• Glucose

• Oxygen

• ATP and NADPH

• Carbon dioxide

What is a pigment in the context of photosynthesis?

• A molecule that absorbs light energy

• A molecule that stores energy

• A molecule that releases oxygen

• A molecule that captures carbon dioxide

Tags

NGSS.HS-LS1-5

What happens to photon energy as wavelength decreases?

• Increases

• Decreases

• Stays the same

• Becomes zero

Tags

NGSS.HS-PS4-1

Which pigments capture light wavelengths not absorbed by chlorophyll?

• Chlorophylls

• Carotenoids

• Plastocyanin

• Ferredoxin

What is the range and efficiency of photons that a molecule can absorb called?

• Action Spectrum

• Absorption Spectrum

• Reflection Spectrum

• Emission Spectrum

What is the function of the antenna complex in photosystems?

• Oxidizes water to generate oxygen

• Transfers excited electrons to an acceptor molecule

• Gathers and transfers energy to the reaction center

• Pumps protons into the thylakoid space

Tags

NGSS.HS-LS1-5