If a normal cell is placed into an unknown solution and it shrinks, what can be concluded about the unknown solution?
A. Its nonpenetrating solute concentration is greater than that of a normal cell.
B. Its nonpenetrating solute concentration is less than that of a normal cell.
C. Its nonpenetrating solute concentration is equal to that of a normal cell.
D. Its penetrating solute concentration is less than that of a normal cell.
E. Its penetrating solute concentration is greater than that of a normal cell.
A
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Select the incorrect association
a. occipital lobe/saying your name b. occipital lobe/seeing an apple c. parietal lobe/feeling off balance d. parietal lobe/feeling a bug on your arm e. temporal lobe/listening to a concert
During inspiration in mammals the
a. external intercostal muscles contract. b. internal intercostal muscles contract. c. external intercostal muscles relax. d. internal intercoastal muscles relax. e. abdominal muscles contract.
A genetic mutation that results in faulty SNARE receptor protein complexes would have only very mild effects on the nervous system.
Answer the following statement true (T) or false (F)
The end of the muscle that is attached to the more stationary of the two bones is the
A) belly. B) fulcrum. C) insertion. D) fixator. E) origin.