1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alex787 [66]
3 years ago
10

What ion is entering the axon terminal at A, and what effect does it have?

Biology
2 answers:
Katena32 [7]3 years ago
7 0
The ion which is entering axon terminal A is called Ca²⁺.
The effect which it has is, it causes the release of neurotransmitter from the axon terminal.

Axon terminal is termed as distal termination of telodendria of an axon. Another name for the axon terminal is synaptic boutons. Axon is a long, slender projection which is of a nerve cell. 
Their work is to conduct electrical impulses which are referred to as action potential which is a way of neurons of the cell body. Neurons use electrochemical signals and also a neurotransmitter chemical which transmits impulses from one neuron to another.
Axon terminals are being separated from neighboring neurons by a gap known as a synapse. Both the axon terminal and neuron they come from a point which is called the presynaptic neuron.
zheka24 [161]3 years ago
5 0
Let me try to explain this. The ion entering this axon terminal at A is the sodium ion better known as Na+. This ion causes an effect called repolarization of the axon terminals which is an electrical activity which cause muscular activity
You might be interested in
How big is the Circumfance of earth
Simora [160]
It is 24,901 mi. p.s u can also look it up on Google
7 0
3 years ago
Sister chromatids separate during<br> O metaphase<br> O anaphase<br> O telophase<br> O prophase
lord [1]
Anaphase is the answer. In metaphase the chromatids line up next to each other and the spindle attaches to the centroid. In anaphase, the chromatids are pulled apart into opposing sides of the cell by the spindle fiber
6 0
3 years ago
Read 2 more answers
The accumulation of small changes in a gene pool over a relatively short period is called: A: anagenesis B: cladogenesis C: micr
aleksklad [387]
I believe it is microevolution
6 0
3 years ago
Write two substance produced by testes?​
Lesechka [4]

Answer:

The testes are two oval-shaped male reproductive glands that produce sperm and the hormone testosterone.

7 0
3 years ago
Read 2 more answers
The __________ is the serous membrane that lines the abdominal organs.
Salsk061 [2.6K]
The description above refers to parietal peritoneum. The <span>parietal peritoneum is referred to as the serous membrane that borders the organs in the abdomen as well as the pelvic cavities. The peritoneum is classified into two and the other is known as the visceral peritoneum which covers the external surfaces. </span>
5 0
3 years ago
Other questions:
  • A ____is a piece of DNA that is transcribed.
    6·2 answers
  • what would be most likely to happen to a plant that had working chloroplasts and its cells but had taken and poison that kept th
    7·1 answer
  • Why is it important to eat a full healthy meal before an afternoon of playing sports
    8·2 answers
  • Individuals with which untreated disease are at risk for developing ketoacidosis
    10·1 answer
  • Pyelonephritis is a potentially severe infection of the _____.
    15·2 answers
  • In the term semipermeable membrane, what does the prefix mean?
    5·1 answer
  • If the T m for a particular amino acid is 120 mg/100 ml and the concentration of that amino acid in the blood is 230 mg/100 ml,
    10·1 answer
  • ______________ and ________________ are examples of extinct species.
    5·1 answer
  • In the diastole phase of the cardiac cycle, which is the correct direction of the flow of blood?
    6·2 answers
  • 3._____ If you investigated cells from a lab mouse with 40 chromosomes you would find a total of ___ sister chromatids after the
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!