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Tatiana [17]
2 years ago
8

Select the correct statement regarding a chemical synapse.

Biology
1 answer:
Elina [12.6K]2 years ago
5 0

The correct statement regarding a chemical synapse is sodium ions enter the axon terminal to signal release of neurotransmitters i.e., option B.

<h3>What is chemical synapse?</h3>

Chemical synapses are links created by two neurons or a neuron and a non-neuronal cell (muscle cell, glandular cell, sensory cell).

The synaptic complex is the basic non-reducible unit of each chemical synapse, representing the bare minimum for efficient chemical synaptic transmission.

The correct statement regarding a chemical synapse is sodium ions enter the axon terminal to signal release of neurotransmitters.

Thus, the correct option is B.

For more details regarding chemical synapse, visit:

brainly.com/question/9206844

#SPJ1

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A population of wild-flowers was scored for flower color. There were 302 blue (BB) plants, 1857 violet (BR) plants and 811 red (
Paul [167]

Answer:

frequency of the blue (B) allele = 0.4142

frequency of the red (R) allele = 0.5858

The number of blue plants expected is 509.652

The number of red plants expected is 1019.304

The anticipated number of violet plants is 1441.341

Calculated chi square value

= 84.5320 + 42.5688 + 119.8692\\= 246.97

Explanation:

Frequency of blue allele is

Frequency of blue allele is equal to sum of frequency of BB and half of frequency of BR

\frac{302}{2970} + \frac{1}{2} \frac{1857}{2970} \\= 0.1016 + 0.3126\\= 0.4142

Frequency of other allele

1- 0.4142\\= 0.5858

Chi Square test

See the attached file

The number of blue plants expected is 509.652

The number of red plants expected is 1019.304

The anticipated number of violet plants is 1441.341

Calculated chi square value

= 84.5320 + 42.5688 + 119.8692\\= 246.97

7 0
3 years ago
The red blood cell count is kept stable despite production of new cells by what?
allochka39001 [22]
I took the test the answer (for sure) is c: programmed cell death. Good Luck!
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3 years ago
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If a follicle does not reach maturity during one ovarian cycle, it can finish maturing during the next cycle. True False
Oxana [17]

The statement 'if a follicle does not reach maturity during one ovarian cycle, it can finish maturing during the next cycle' is False.

<h3>What is a follicle?</h3>

A follicle is a  multicellular structure located in the ovaries that is able to release reproductive hormones during menstruation.

The ovarium follicle is fundamental during the menstrual cycle rate of a woman.

In conclusion, if a follicle does not mature during the ovarian cycle, then it won't continue the process during the next cycle and will become a structure known as corpus luteum.

Learn more about ovarium follicles here:

brainly.com/question/6000162

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8 0
2 years ago
A client is experiencing chest pain and self-administers nitroglycerine sublingually. when should the client expect to notice re
o-na [289]

Nitroglycerin relaxes the arteries and veins. It pools the blood in the extremities dropping blood pressure. Chest pain relief can be expected in 1-3 minutes. Because it is administered sublingually, it is absorbed directly in the bloodstream. If the chest pain did not improve in 5 minutes, it should be repeated. It can be repeated the third time( after 5 minutes from second dose). If the pain doesn't subside after 3 doses, emergency care is needed.

4 0
3 years ago
Write down the equation for the fate of pyruvate in muscle cells​
guapka [62]

Answer:

In Muscle cells

Pyruvate-----lack of oxygen---->Lactic acid+Energy

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