Sperm develop from stem cells called
A) spermatogonia.
B) primary spermatocytes.
C) secondary spermatocytes.
D) spermatids.
E) sperm.
A
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A type of muscle whose action opposes that of another muscle is called a(n)
A) synergist. B) fixator. C) agonist. D) prime mover. E) antagonist.
Recent evidence indicates that the CNS, particularly the __________, directly senses blood-borne nutrients and hormones associated with nutrient management and uses this information to influence the three main regulators of __________ homeostasis
Fill in the blank(s) with correct word
When magnesium was added to the extracellular solution, _______
A) no neurotransmitter was released B) the amount of neurotransmitter released increased C) the amount of neurotransmitter released decreased D) the amount of neurotransmitter released did not change
Nuts and seeds are good sources of protein.?
Indicate whether the statement is true or false