Along One Side of a DNA Molecule, the Nucleotides Are

question 28

Multiple Choice

Along one side of a DNA molecule, the nucleotides are connected by

• A) covalent bonds between phosphate groups and sugar molecules.
• B) hydrogen bonds between adenine and guanine.
• C) covalent bonds between bases and sugar molecules.
• D) hydrogen bonds between adjacent sugar molecules.

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Definitions:

Perception

The process by which individuals organize and interpret their sensory impressions to give meaning to their environment.

Sensory Impulses

Electrical signals that are generated by sensory receptors in response to a stimulus, and then transmitted to the brain for interpretation.

Mental Operations

Cognitive processes that involve manipulating information mentally, such as reasoning, problem-solving, and decision-making.

Electrical Impulses

Rapid signals transmitted along neurons, facilitating communication within the brain and between the brain and the rest of the body.