Which neurotransmitter is released from a motor neuron at the neuromuscular junction?
A. Dopamine
B. Acetylcholine
C. Epinephrine
D. GABA
E. Serotonin
Answer: B
Biology & Microbiology
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The principle of independent assortment is not true for:a
incomplete dominance. b. mutations. c. heterozygotes. d. homozygotes. e. linked genes
Biology & Microbiology
Which of the following pairs is mismatched?
A) leprosy — direct contact B) poliomyelitis — respiratory route C) meningococcal meningitis — respiratory route D) rabies — direct contact E) listeriosis — ingestion
Biology & Microbiology
RNA is incapable of forming secondary structure
Indicate whether the statement is true or false.
Biology & Microbiology
Scientists supporting phyletic gradualism explain any period of stasis in the fossil record as stabilizing selection
___________ Indicate whether the statement is true or false.
Biology & Microbiology