Why is glycolysis described as having an investment phase and a payoff phase?
A) It both splits molecules and assembles molecules.
B) It attaches and detaches phosphate groups.
C) It uses glucose and generates pyruvate.
D) It shifts molecules from cytosol to mitochondrion.
E) It uses stored ATP and then forms a net increase in ATP.
Answer: E
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Which of the following processes is associated with the outer mitochondrial membrane
A) phospholipid synthesis B) metabolite transport C) ?-oxidation of fats D) transcription E) ATP synthesis
Carbon, hydrogen, oxygen, nitrogen, phosphorus, and sulfur may be considered
A. minor elements. B. major elements. C. neutral elements. D. acidic elements.
The DNA sequence recognized by restriction endonucleases is generally ____ base pairs long
a. 1-2 b. 4-8 c. 10-15 d. 24-32 e. 36-47
Which of the situations below will enhance microtubule shrinkage?
(a) addition of a drug that inhibits GTP exchange on free tubulin dimers (b) addition of a drug that inhibits hydrolysis of the GTP carried by tubulin dimers (c) addition of a drug that increases the affinity of tubulin molecules carrying GDP for other tubulin molecules (d) addition of a drug that blocks the ability of a tubulin dimer to bind to ?-tubulin