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Sedaia [141]
3 years ago
11

What statement best demonstrates that gene expression is regulated?

Biology
1 answer:
rusak2 [61]3 years ago
4 0

Answer:

Cells protect their DNA by enveloping it in a nucleus

Explanation:

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Neurotransmitters are ________. Group of answer choices chemicals that cross the synaptic gap and bind to receptors on another n
Hoochie [10]

Answer:

chemicals that cross the synaptic gap and bind to receptors on another neuron

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Explanation:

Neurotransmitters are defined as the chemicals that is transported from a nerve cell across the synaptic gap to the receptor of another neuron or a target cell such as a gland cell or a muscle cell.

Neurotransmitters are generated in the central nervous system (the brain and spinal cord) and are stored in synaptic vesicles.

"Hence, the correct answer is:

chemicals that cross the synaptic gap and bind to receptors on another neuron

found only in the central nervous system (the brain and spinal cord)".

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3 years ago
What is the role of RNA polymerase?
LUCKY_DIMON [66]
I think the answer MIGHT be D. RNA synthesis is carried out by proteins known as RNA polymerases that transcribe the genetic information from DNA in a highly-regulated, multi-stage process. But transcribe and translate are different so I'm not a 100% sure. Hope this helps!
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Which event would represent Decomposition?<br><br> Event S<br> Event T<br> Event U
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It would have to be U

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Its U

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