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Tatiana [17]
3 years ago
11

What causes the DNA to split?

Biology
2 answers:
aniked [119]3 years ago
8 0

Answer:

The DNA enzyme; Helicase

Explanation:

DNA chains are "unzipped" by the enzyme Helicase; which requires energy to function

Harrizon [31]3 years ago
8 0

Explanation:

Helicase (yellow) unwinds the double helix.

First, a so-called initiator protein unwinds a short stretch of the DNA double helix.

Then, a protein known as helicase attaches to and breaks apart the hydrogen bonds between the bases on the DNA strands, thereby pulling apart the two strands.

<u><em>Hope this helps!</em></u>

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Answer:

About ten days.

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Specific ways that a drug could increase the effect of a neurotransmitter (NT) at a synapse include: 1) causing the NT to leak o
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The given blanks can be filled with vesicle, release, and blocking the action of enzymes.

Explanation:

The psychoactive are the drugs, which instigates the discharge of excitatory neurotransmitter as glutamate, and the antipsychotics diminish the excitation of the neuron. The mentioned drugs could enhance the effect of a neurotransmitter by inducing the leak of neurotransmitter due to the dissociation of a synaptic vesicle, by preventing the release of the neurotransmitter from the presynaptic membrane, and by obstructing the activity of the enzymes that usually breaks down the neurotransmitter.

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3 years ago
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