Mutations in DNA Occur During

question 130

Multiple Choice

Mutations in DNA occur during

• A) transcription.
• B) translation.
• C) protein modification.
• D) RNA duplication.
• E) DNA duplication.

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Definitions:

Membrane Potential

The difference in electric potential between the interior and the exterior of a biological cell.

Action Potential

A rapid change in electrical potential across a cell's membrane that occurs when a neuron sends information down an axon.

Synapse

The junction between two neurons or a neuron and a muscle or gland cell, where electrical or chemical signals are transmitted.

Presynaptic Cell

A presynaptic cell refers to the neuron that sends a message across the synaptic cleft, releasing neurotransmitters from its axon terminal.