In aerobic respiration, the final electron acceptor is

A) hydrogen.
B) oxygen.
C) water.
D) ATP.


Answer: B

Biology & Microbiology

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The chemical structure of the 5' mRNA cap includes ______________ covalently linked to the 5' terminal residue of the mRNA through a ______________ linkage

A. 7-methylguanosine / 5' to 3' phosphodiester B. N-formyladenosine / 5' to 3' diphosphate C. 7-methylguanosine / 5' to 5' triphosphate D. 7-methylcytosine / 5' to 5' phosphodiester

Biology & Microbiology

Where would you expect to find proteins responsible for controlling the substances that enter and leave mitochondria?

a. plasma membrane of the cell b. inner mitochondrial membrane

c. outer mitochondrial membrane d. nuclear membrane e. lysosomal membrane

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A method of identification using immobilized, known antigens to identify unknown antibodies and vice versa, where the presence of the agent being tested for immediately brings about a color change is called ________.

A. immunochromatography B. Western blotting C. ELISA D. radioimmunoassay

Biology & Microbiology

During the Calvin cycle, the combination of oxygen with RuBP rather than carbon dioxide is called ________

Fill in the blank(s) with correct word

Biology & Microbiology