In humans, genes make up ______ percent of the DNA.
A) less than 5
B) about 10
C) about 50
D) 100
E) about 75
Ans: A) less than 5
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A. activating B. inhibiting C. reestablishing D. speeding up E. slowing down
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Plasma contains all of the following components EXCEPT
A) hormones. B) albumin. C) water. D) lymph.