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For each of the following statements, indicate with a P if the statement applies only to prokaryotes, an E if the statement applies only to eukaryotes, and an E and P if the statement applies to both eukaryotes and prokaryotes.
___ RNA synthesis is blocked by actinomycin D.
___ A single RNA polymerase transcribes genes that encode mRNAs, tRNAs, and rRNA.
___ Transcription of mRNA is blocked by -amanitin.
___ Sigma ( ) subunit detaches from RNA polymerase shortly after transcription has initiated.
___ The 5' end of the mature mRNA begins with a triphosphate.
___ The primary mRNA transcript is inactive.
___ Termination of transcription requires the protein factor.
Positively Skewed
A distribution shape where the tail is longer on the right side, indicating that the mean and median are greater than the mode.
Chi-squared Distribution
A probability distribution that describes the distribution of the sum of the squares of variables that are independently distributed according to a standard normal distribution.
Degrees of Freedom
The number of independent values or quantities that can vary in an analysis without violating any constraints.
Hypothesis Test
A procedure in statistics to determine if there is enough evidence to reject a null hypothesis in favor of an alternative hypothesis.
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