Which Is True of Nucleotides

question 26

Multiple Choice

Which is true of nucleotides?

• A)They are the building blocks of DNA.
• B)They carry chemical energy in their bonds.
• C)They are part of certain enzymes.
• D)They serve as specific signaling molecules.
• E)All of the choices are true.

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Definitions:

Higher Needs

Needs that appear at the top of Maslow's hierarchy, such as self-actualization and esteem, referring to personal growth and realization of one's potential.

Financial Success

The achievement of financial objectives and goals, often marked by wealth accumulation, debt reduction, and financial security.

Set Point

A theory suggesting that the body maintains its weight and energy reserve at a particular level, which is predetermined by genetics.

Homeostasis

The tendency of a biological system to maintain stable internal conditions despite external changes.