This molecule is found in RNA but not DNA:

a. guanine
b. thymine
c. uracil
d. adenine


c. uracil

Anatomy & Physiology

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The presence of pus in the urine is a condition called ________.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

Nonsteroid hormones have hormone receptors in the:

a. nucleus of the cell b. cytoplasm of the cell c. cell membrane d. both A and C above

Anatomy & Physiology

From about week 20 to 36, fine hair called ________ covers the fetus.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

Which of the following is a function of epithelial tissue?

A. Secretion and absorption of molecules B. Support of other tissue types C. Conduction of action potentials D. Shock absorption E. Contraction

Anatomy & Physiology