In humans, colorblindness is a recessive, X-linked genetic disorder. What pattern of inheritance does this illustrate?
A.) sex-linked
B.) multiple alleles
C.) co-dominance
D.) incomplete dominance
Ans: A.) sex-linked
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A. permanent cell structures B. present throughout every step of mitosis C. present during interphase D. mainly composed of microtubules E. all identical
Leaves arose several times during plant evolution
a. True b. False
Using your knowledge of the feedback loops of
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In which of the following stages of the viral infectious cycle do enveloped viruses usually acquire their envelopes?
A. Penetration B. Release C. Component biosynthesis D. Assembly