The ____ changes during exercise
a. residual volume
b. tidal volume
c. vital capacity
d. lung capacity
e. lung volume
ANSWER: b
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A temporary change in the conformation of a nitrogenous base is called ______
A. Depurination B. A tautomeric shift C. Deamination D. None of the answers are correct
Glucose is transported in the bloodstream to cells in all parts of your body. In cells, glucose has four main fates. Which of the following is not one of those fates?
A) Glucose is transformed into sucrose. B) Glucose is catabolized to carbon dioxide and water. C) Glucose is converted to lactate. D) Glucose is used to synthesize glycogen. E) Glucose is converted to acetyl CoA to make body fat.
_______ bind ferric iron and transport it into a bacterial cell.
Fill in the blank(s) with the appropriate word(s).
Which of the following terms describes gene regulation that occurs by rendering a protein non-functional?
a. epigenetic level of regulation b. post-transcriptional level of regulation c. translational level of regulation d. post-translational level of regulation