The Lac repressor:
A. binds to the Lac promoter.
B. only binds specifically to DNA.
C. functions as a dimer.
D. functions as a tetramer.
E. prevents bending of DNA.
D
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Which of the following is not a polymer of numerous monomer units?
A) lipids B) proteins C) nucleic acids D) carbohydrates E) starch
The Hominidae taxon includes ____
a. only humans b. only humans and chimpanzees c. gorillas, chimpanzees, and humans d. gibbons, orangutans, gorillas, chimpanzees, and humans e. new world monkeys and old world monkeys
What property of water, in which water molecules stick to each other, is responsible for the ability of plants to get water from their roots up to their leaves?
What will be an ideal response?
The Quellung reaction is a test to detect
A) hemolysins. B) kinases. C) pyrogens. D) capsule antigens. E) protein M.