Biology activity, aimed at first-year high school students, with questions developed about cellular respiration.
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SCHOOL: DATE:
PROF: CLASS:
NAME:
1) Regarding fermentation, we can say that:
a) Glucose oxidation is incomplete and energy yield is greater than in respiration.
b) Glucose oxidation is incomplete and energy yield is lower than in respiration.
c) Glucose oxidation is complete and energy yield is greater than in respiration.
d) Glucose oxidation is complete and energy yield is lower than in respiration.
e) Glucose oxidation is complete and energy yield is highly variable.
2) In the respiratory process, acetyl-CoA is formed from:
a) Oxaacetate.
b) Citrate.
c) Malate.
d) Pyruvate.
e) Succinate.
3) In the breathing process, which occurs in the mitochondria, oxygen intervenes:
a) Only in glycolysis.
b) Only in the Krebs cycle.
c) In glycolysis and as a final hydrogen acceptor.
d) In glycolysis and in the Krebs cycle.
e) Only as a final hydrogen acceptor.
4) In the respiratory process, it can be said that oxygen:
a) Combines with carbon to form CO²
b) Provides energy for ATP formation.
c) Oxidizes NAD and FAD.
d) Provides energy for glycolysis.
e) Receives hydrogens and electrons forming water.
5) During photosynthesis, it can occur in the absence of light:
a) The formation of ATP.
b) The synthesis of glucose.
c) The breaking of the water molecule
d) The release of oxygen
e) The formation of NADPH²
Per Camila Farias.
At answers are in the header link.
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