If the codon consisted of only 2 nucleotides, _____ codons would be possible
a. 4
b. 8
c. 16
d. 32
e. 64
ANSWER: c
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Hydrogen bonding is strongest between
a. adenine and guanine. b. uracil and thymine. c. guanine and uracil. d. adenine and thymine. e. cytocine and guanine
The short-latency components of event-related potentials appear to be influenced primarily by.
a. cortical responses. b. cognitive processing. c. exogenous factors. d. endogenous factors.
Suppose you send out 350 surveys to random sample of all past customers (your target population) asking them to report their level of satisfaction with your product. Of the 350, you used the 112 that responded to the survey to construct a confidence interval for the population "satisfaction score." What might be a potential problem with this confidence interval?
A. There is likely to be skewness in the sample. B. Predictable-world bias C. Satisfaction scores are inherently variable. D. The sample you're using is not a random sample from the target population.
A strand of DNA is composed of nucleotide bases, sulfate groups, and sugars.
Answer the following statement true (T) or false (F)