Only 2.5% of the human genome actually codes for proteins. The other 97.5% includes:

A. noncoding RNA.
B. repetitive DNA.
C. introns.
D. All of the answer options are correct.
E. None of the answer options is correct.


D

Biology & Microbiology

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Which of the following equations is the chemical reaction for cellular respiration?

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The volume of blood pumped out of a ventricle with each heartbeat is known as ________.

a) pressure (BP) b) heart rate (HR) c) cardiac output (CO) d) stroke volume (SV)

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Disruptive selection favors individuals possessing traits near the mean value of a population

Indicate whether the statement is true or false

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Public health scientists discover and become concerned about a new strain of RNA virus among farm animals, especially geese and pigs, in the Midwest. Each virion is composed of lipid, helical proteins, and multiple pieces of RNA. This new virus may be a(n)

A. rotavirus. B. influenza virus. C. hantavirus. D. dengue virus. E. coronavirus.

Biology & Microbiology