When you try to focus on the tip of your nose,
A. the pupils dilate.
B. the ciliary muscles relax.
C. the lens becomes more spherical.
D. the tension on the suspensory ligament increases.
E. the lens becomes flatter.
C
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In some proteins, an ionic bond may form between an amino acid with
A. a positive R group and an amino acid with a negative R group. ?B. a negative R group and a nonpolar amino acid. ?C. a sulfhydryl group and an amino acid with an amine group.?D. a carboxyl group and an amino acid with a C-terminal.?E. a glycine and another with a tryptophan.
Na+ and Cl- are examples of __________________
Fill in the blank(s) with correct word
The hypothalamus ____________________.
It is consider the master gland. excerts the highest level of endocrine control secretes regulatory hormones Only B and C are correct all choices are correct
What process involves the donation of a phosphate group from ATP to a reactant to "pay" for a cellular process?
A) anabolism B) oxidation C) phosphorylation D) synthesis