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
vlada-n [284]
3 years ago
14

The primary neurotransmitter at the neuromuscular junction is

Biology
1 answer:
aleksandrvk [35]3 years ago
5 0

Answer:

<u>acetylcholine</u>

Explanation:

In the pre-synaptic knob there are vesicles which contain a transmitter substance called acetylcholine. When an impulse reaches the synaptic knob, it stimulates the vesicles to move towards the pre-synaptic membrane releasing the acetylcholine.

The transmitter substance makes the membrane permeable. The neuromuscular junction contains the sensory neurone(afferent), motor neurones(efferent) and the relay neurones(connector).

You might be interested in
Plant and animal cells have many structures in common except for which of the following?
denis23 [38]

Answer:

A plant and animal cell both have a plasma membrane, ONLY a plant cell has a cell wall. Both of them have cytoplasm, a nucleus to guide them on what to do and ribosomes to produce protein. Only a plant contains a large vacuoles to store water and have chloroplast to do photosynthesis.

Explanation:

7 0
3 years ago
Which is most likely to contain brackish water?
Sever21 [200]

Answer:

ocean  water

Explanation:

6 0
3 years ago
Read 2 more answers
What are some structural explanation for why animal and plant cells differ in response to changes in the extracellular space?
Brums [2.3K]

Answer:

The animal cells produce the collagen but the plant cell does not produce collagen that responsible for producing the complex structure of protein and carbohydrates that is called extracellular matrix cell. Collagen is an important protein that provides strength to the structural integrity. On the other hand, the plant has not collagen so they have their extracellular supportive structure. The cell wall is so rigid and covered by the cell that protects it that provides shape and support to it. The plant cell also made up of molecules and these are called cellulose. These cellulose structured into the fibers that are called micro-fibrils

4 0
4 years ago
Which is the best analogy for classification?
Anvisha [2.4K]

Answer:

D) classification is like organizing a closet by hanging clothes together based on their type, color, and season.

Explanation:

8 0
3 years ago
Read 2 more answers
What is NOT a method used to
LiRa [457]

Answer:

making hole in the same to get the new DNA into the cell

5 0
2 years ago
Other questions:
  • Which is the best example of a pure substance? a) peanuts b) milk c) gold d) air?
    11·2 answers
  • Which of the following elements do living things have the volcanic rocks do not have
    6·2 answers
  • Heart rate, digestion, breathing, and perspiration are all controlled by which part of the peripheral nervous system?
    7·1 answer
  • He organization of a cell could be compared to a small city. All of the organelles inside of the cell have a specific purpose th
    15·1 answer
  • Which part of a plant has the potential to produce a lateral shoot?
    8·1 answer
  • Which bird is best adapted to live in a watery environment?
    9·1 answer
  • Approximately 75% of all breast cancers grow in response to
    7·1 answer
  • Where does plant’s mass comes from?<br><br> Claim:<br><br> Evidence:<br><br> Reasoning:
    9·2 answers
  • 7TH GRADE QUESTION VVVVVVVVV
    8·2 answers
  • This is hard. pls help. Write an equation for cellular respiration. Write an equation for photosynthesis. How are these two equa
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!