Measures of the spread of variables such as the variance and range are examples of:

A. causal relationships.
B. covariance.
C. data mining.
D. descriptive statistics.


Answer: D

Biology & Microbiology

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When the spliceosome binds to the transcript shown above, it can attach _____

A) to the exons B) to the 5' UTR C) to the 3' UTR D) at certain sites along an intron

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Why do most replication errors occur?

a. DNA polymerases work very fast and mistakes are inevitable. b. DNA repair mechanisms do not work well. c. DNA replication is a slow and uncommon process. d. The hydrogen bonds between base pairs are weak. e. DNA ligase often binds incorrect sections of DNA.

Biology & Microbiology

The element present in all organic molecules is _____

A) hydrogen B) oxygen C) carbon D) nitrogen

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What is the largest possible value that linkage disequilibrium can reach if all allele fre-quencies are 0.5?

a. 0.25 b. 0.5 c. 0.75 d. 1 e. None of the above

Biology & Microbiology