Unit 3 AP Bio Review Quiz

Where does glycolysis occur?

• Inner mitochondrial membrane
• Mitochondrial Matrix
• Cytosol
• At a ribosome

after strenuous exercise, a muscle cell would contain decreased amounts of ______ and increased amounts of ______ ____

• glucose ATP
• ATP glucose
• oxygen lactic acid
• lactic acid ATP

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Two different species of bacteria are examined. Scientists find that species X always produces CO2 and H2O during cellular respiration. Species Y always produces ethyl alcohol and CO2. Which conclusion can be made from these observations?

• Only species Y is aerobic.
• Only species Y is anaerobic
• Both species X and Y are aerobic.
• Both species X and Y are anaerobic.

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

A weightlifter is using heavy weights in short bursts for a competition. Because his muscle cells are not able to take in enough oxygen to make very much ATP the weightlifter begins to get fatigue in his muscles. Which of the following processes is most likely going on in the muscles of the weightlifter as he competes in his event?

• As the cells run out of oxygen they switch to anaerobic respiration, which allows the cell to make small amounts of ATP in the absence of oxygen.
• As the cells run out of oxygen, they die off gradually and the weightlifter's muscles have fewer contracting muscle cells.
• The cells will never run out of oxygen if the weightlifter is breathing.
• As the cells run out of oxygen, they will continue to make the same amount of ATP, since oxygen is not required to make ATP.

Tags

NGSS.HS-LS2-3

NADH is a ______ form of NAD+.

• Reduced
• Oxidized
• Catabolized
• Hydrolized

Tags

NGSS.HS-LS1-7

What is the primary function of the light reactions of photosynthesis?

• To produce glucose
• To produce NADPH and ATP
• To use ATP
• To produce RuBP

Tags

NGSS.HS-LS1-5

The light reactions occur in the ________ and the dark reactions take place in the ________.

• Chloroplast / thylakoid membrane
• stroma / thylakoid
• mesophyl / stomata
• thylakoid membrane / stroma

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Where does the carbon come from that is used to form glucose?

• The soil
• CO₂ in the air
• From other carbohydrates
• Calvin Cycle

Tags

NGSS.HS-LS2-5

Use the diagram to answer the question. Between which parts of the molecule must the bonds be broken to form an ADP molecule?

• A and B
• A and C
• B and C
• C and D

Tags

NGSS.HS-LS1-7

NGSS.HS-PS1-4

How many sugar molecules are produced from every six molecules of carbon dioxide that enter the Calvin cycle?

• 1
• 3
• 6
• 12

Tags

NGSS.MS-LS1-6