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Zielflug [23.3K]
2 years ago
12

What does PM stand for?

Biology
2 answers:
Lelu [443]2 years ago
5 0

Answer:

Particulate Matter

Explanation:

Schach [20]2 years ago
4 0
PM Is for when the sun goes down and it night
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While observing a cell under your microscope, you determine that it is a prokaryote. What about that cell made you think that? T
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<u>The cell lacks a nucleus.</u> We know this because prokaryotes are single celled organisms that lack a membrane bound nucleus or membrane bound organelles. So, looking under the microscope, you'd notice that the cell has no distinct nucleus, which immediately helps us find the answer we're looking for.

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3 years ago
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With regard to the process of neural transmission, a refractory period refers to a time interval at which?
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Neurotransmitters. With the regard to the process of the neural transmission, a refractory period refers to the time in interval in which. the Positively charged sodium ions are to pumped back to outside a neural membrane.

Neurotransmitters are the chemical messengers that your body can't function without it. Their job is to carry out chemical signals (“messages”) from one of the neuron (nerve cell) to the next target cell. The next target of the cell can be another nerve cell, a muscle cell or the gland.

Fortunately, the seven “small molecule” are neurotransmitters (acetylcholine, dopamine, the gamma-aminobutyric acid (GABA), or glutamate, histamine, norepinephrine, and the serotonin) do the majority of the work.

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6 0
1 year ago
How does our DNA cause us to have physical traits?
ipn [44]

Answer:

2) DNA Makes Up Our Body Structure Like Muscle

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6 0
3 years ago
. What makes a TEM useful for examining structures inside cells?
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Answer:

big pp BIG PP small pp :(

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An allele is an alternate form of the same gene.<br> A. <br> TRUE<br> B. <br> FALSE
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I believe its true

hope this helped
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