The main role of myoglobin in muscle fibers is to ____

a. magnify responses to neurotransmitters
b. sequester ions
c. synthesize ATP
d. store oxygen
e. enhance the strength of the power stroke


ANSWER: d

Biology & Microbiology

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In a grasshopper, how does ion composition of pre-urine compare to hemolymph?

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_____________________ can be defined as compulsive and repetitive behavior which can lead to impairment. Fill in the blank(s) with the appropriate word(s)

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Prokaryotic and eukaryotic ribosomes are structurally and chemically identical

Indicate whether the statement is true or false

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Crossing over during prophase I results in ________

A) nondisjunction B) reciprocal translocation C) duplication D) genetic recombination

Biology & Microbiology