In DNA Replication, Polymerases

question 78

Multiple Choice

In DNA replication, polymerases:

• A)Enable the strands to unwind from the helix.
• B)Help assemble the new DNA strands in proper base sequence.
• C)Separate the strands of the double helix.
• D)All of the above

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Definitions:

Presynaptic Neuron

The neuron that sends a signal across the synaptic gap to another neuron during neurotransmission.

Reuptake

The process by which neurotransmitters are taken back into the neuron after being released into the synapse, effectively stopping their action on adjacent neurons.

Neurotransmitters

Chemical substances that carry signals from one neuron to another.

Central Nervous System

The part of the nervous system consisting of the brain and spinal cord, responsible for processing and sending out nervous signals.