As K permeability increases, the permeability of the membrane to water ________

a. decreases.
b. is unaffected.
c. increases.
d. falls to zero.


c

Biology & Microbiology

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Your job is to determine if a steroid hormone is having an effect on its target tissue. Which of the

following would be an indication of activation of the target tissue by the hormone in question?

a. increased cyclic AMP levels b. activation of G-proteins c. increased levels of mRNA d. increased calcium level in the cytoplasm e. increased polysaccharide levels in the cytoplasm

Biology & Microbiology

The _____ is an INTERNAL female sex organ.

A. vagina B. labia majora C. perineum D. fourchette

Biology & Microbiology

Briefly describe the relationship between DNA methylation, small RNAs (also known as RNA interference), and mobile genetic elements

What will be an ideal response?

Biology & Microbiology

Mitosis is controlled at the ________ checkpoint

A) G2 B) M C) G1 D) S E) C

Biology & Microbiology