You want to collect information about the different hair colors (blonde, brown, black, red, or other) of incoming freshmen at UK. What kind of variable is this?
A. Discrete
B. Ordinal
C. Continuous
D. None of the above
Ans: A. Discrete
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What event occurs during ovulation?
The ________ species concept is used by paleontologists as they compare the physical characteristics of fossils to understand human evolution.
Fill in the blank(s) with the appropriate word(s)
The peppered moths showed an example of ___________(type of natural) selection when their wings showed different colorations to match the trees in their habitat.
Fill in the blank(s) with the appropriate word(s).
The enzyme reverse transcriptase
A) synthesizes DNA from a DNA template of the same polarity. B) synthesizes DNA from an RNA template. C) synthesizes RNA from an RNA template. D) synthesizes RNA from a DNA template. E) can synthesize DNA or RNA from an RNA template.