Geneticists Can Make Complimentary DNA Copies of Messenger, Transfer, and Ribosomal

question 72

Multiple Choice

Geneticists can make complimentary DNA copies of messenger, transfer, and ribosomal RNA by using

• A)palindromes.
• B)reverse transcriptases.
• C)restriction endonucleases.
• D)ligases.
• E)DNA polymerases.

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Definitions:

Physical Age

A measure of how old a person is in years, as opposed to biological or psychological age, which may differ based on health or mental state.

Physical Health

The overall condition of the body, including the absence of disease, fitness level, and physical functioning.

Negative Correlation

A relationship between two variables in which an increase in one variable is associated with a decrease in the other.

Correlational Studies

Studies designed to yield information concerning the degree of relationship between two variables.