Circadian Rhythms Are

question 7

Multiple Choice

Circadian rhythms are

• A) endogenous cycles of activity over the course of a day.
• B) not found in plants.
• C) learned patterns of daily activity.
• D) annual changes in behavior (such as migration).
• E) monthly cycles of reproductive activity.

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Definitions:

RNA

Ribonucleic acid, a nucleic acid that plays crucial roles in coding, decoding, regulation, and expression of genes.

Enzymatic RNAs

RNA molecules that are capable of catalyzing chemical reactions, playing roles similar to enzymes.

Informational Molecule

A molecule that carries or transmits biological information, essential for processes such as DNA synthesis and protein production.

RNA Molecules

Molecules composed of ribonucleic acid (RNA) that play various roles in coding, decoding, regulation, and expression of genes.