BIOLOGY COLLEGE

Which list of words describes an action potential?all or none, neurotransmitters, membrane potential

membrane potential, neurotransmitters, electrical signals

electrical signals, all or none, neurotransmitters

all or none, membrane potential, electrical signals

Answers

Answer 1
Answer:

All or none, membrane potential, electrical signals is list of words describes an action potential. Option 4 is correct.


An action potential is a rapid change in the electrical potential of a cell membrane. It is a wave of depolarization that travels down the axon of a neuron. Action potentials are "all or none" events. This means that they either occur fully or not at all.

Action potentials are triggered by changes in the membrane potential. The membrane potential is the difference in electrical charge between the inside and outside of the cell membrane. When the membrane potential reaches a certain threshold, an action potential is triggered. This threshold is called the refractory period.

Once an action potential is triggered, it travels down the axon of the neuron. The action potential causes the release of neurotransmitters at the synapse. Neurotransmitters are chemicals that allow neurons to communicate with each other. They bind to receptors on the next neuron, which can trigger another action potential. Option 4 is correct.

To know more about the Neurotransmitters, here

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Which phrase does not describe asexual reproduction in organisms?1-little variation in offspring
2-duplicates its genetic material
3-only one type of cell involved
4-requires two parents

Answers

It requires two parents, does not describe parthenogenesis in organisms.

The correct option is 4.

What is parthenogenesis?

Parthenogenesis is the process in which reproduction happens without the fertilization of sperm.

It is the development of an embryo without fertilization of the egg.

Animals such as bees, wasps, and ants, do parthenogenesis.

It includes only one parent.

Thus, the correct option is 4, which requires two parents.

Learn more about parthenogenesis, here:

brainly.com/question/9983077

Answer:

4

Explanation:

asexual reproduction means only one parent

PLEASEEE HELP! Which method involves using tools to control invasive species?

a. Mechanical
b. Chemical
c. Manual
d. Monitoring

Answers

Answer:

A. Mechanical

Explanation:

Answer:

sorry if i get this wrong d. Monitoring

Question 63 pts
Which of these pieces of evidence would be most important for jurors to consider in the
case of Snoozer v. Early? (3 points)
Dibeast has lunch every week with Ms. Snoozer and trains her birds.
Dibeast saw the birds on Early's property the day the birds went missing.
Dibeast is an animal control officer who often has to capture Ms. Snoozer's birds.
Dibeast witnessed that Early's cat was trained and well behaved.
Question 7
3 pts

Answers

Answer:

Dibeast is an animal control officer who is often has to capture Ms. Snoozer’s birds.

Explanation:

Because that is the most useful peace of evidence

Answer:

Answer is C

have a good day

Show work and proof and ill give brainliest

Answers

Answer:

a b and e

Explanation:

organism one gets its energy from the world while organism 4 gets it's energy from biotic life and its energy doesn't transfer anywhere else

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Answers

Answer is: Carbon Fixation, Reduction Phase, Carbohydrate Formation, and Regeneration Phase.
If you have any questions about these, drop a comment!

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Answers

Yes, there should be a concern because it was theoretically impossible for type AB blood parent to have a child with type O blood.
Blood type is coded by two alleles, which have three possible type: A, B and O. The O alleles is recessive, so you need two O allele(from both parent) to have type O blood child.
A person with type AB blood type allele should be one A and one B, so it is impossible to get O allele him.
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