When two amino acids combine via a dehydration reaction,

A. the R groups are lost.
B. a peptide bond is formed.
C. the amino group of each join together.
D. water is added to begin the reaction.
E. the carboxyl group of each join together.


Answer: B

Biology & Microbiology

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Which of the following statements about the

prostate is FALSE?

a. Prostate enlargement can be a symptom of prostate cancer. b. Prostate cancer is the leading cause of death in males. c. In young men, the prostate gland is the size of a walnut. d. The urethra runs through the prostate gland. e. The prostate gland is directly below the urinary bladder.

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Atoms that have the same number of protons but differ in the number of neutrons are called ________

Fill in the blank(s) with correct word

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What controls the shape of the lens?

A. pupil B. iris C. fovea centralis D. ciliary muscle E. cornea

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