What component of the cell is the site of polypeptide assembly?

a. nucleus
b. mitochondria
c. vesicles
d. ribosome
e. lysosome


ANSWER: d

Biology & Microbiology

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A 5'-cap describes the addition of a base, usually thymine, to the 5' end of a completed peptide

Indicate whether the statement is true or false

Biology & Microbiology

Each of the following is a correct relationship between action potential phase and channel status except

A) depolarization; Na+ channels open. B) repolarizing phase; Na+ channels closed. C) repolarizing phase; K+ channels open. D) hyperpolarizing phase; Na+ channels open. E) hyperpolarizing phase; K+ channels open.

Biology & Microbiology

As early as the ________ month, as the brain and spinal cord grow, the fetus can demonstrate movement and respond to stimuli

A) fourth B) third C) second D) sixth E) fifth

Biology & Microbiology

Identification relies entirely on biochemical test results.

Answer the following statement true (T) or false (F)

Biology & Microbiology