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
pickupchik [31]
3 years ago
6

What happens as a result of ion flow at a presynaptic terminal?

Biology
1 answer:
Anarel [89]3 years ago
7 0

The correct answer is: Release of neurotrasmitters from the synaptic vesicles  

Action potential travels through the membrane of the presynaptic cell causing the channels permeable to calcium ions to open. Ca2+ flow through the presynaptic membrane and increase the Ca concentration in the cell which will activate proteins attached to vesicles that contain a neurotransmitter (e.g. acetylcholine), Vesicles fuse with the membrane of the presynaptic cell, thereby release their contents into the synaptic cleft-space between the membranes of the pre- and postsynaptic cells.

You might be interested in
How do gymnosperms adaption make them well suited for land
Anestetic [448]

Answer:

Compared to ferns, gymnosperms have three additional adaptations that make survival in diverse land habitats possible. These adaptations include an even smaller gametophyte, pollen, and the seed. Gymnosperms are plants that bear seeds that are "naked," meaning not enclosed in an ovary.

Explanation:

5 0
2 years ago
Please help me answer this task about Plant Biotechnology
kicyunya [14]

Answer:

Plant biotechnology can be defined as the use of tissue culture and genetic engineering techniques to produce genetically modified plants that exhibit new or improved desirable characteristics.

Explanation:

These crops offer several benefits both farmers and consumers.

...

Pocket K No. 2: Plant Products of Biotechnology.

Product Trait

Bean Virus disease resistance

Canola Herbicide tolerance, modified oil/fatty acid, pollination control system, phytase production

Cotton Herbicide tolerance, insect resistance, low gossypol

Eggplant Insect resistance

3 0
2 years ago
1.<br> How much thermal energy is required to melt 4.525 mol of ice at 0°C to liquid water at 0°C?
svetoff [14.1K]
Formula to create heat of fusion (hof) i q=m•/\Hf
to get the amount of heat energy you need to
however much you have gxj/g
find J
6 0
3 years ago
________ refers to the function of a body part, while ________ refers to the structure of a body part.
baherus [9]

Answer:

Physiology ; Anatomy

7 0
2 years ago
What are some facts about arachnids
Svetradugi [14.3K]
There are many facts about arachnids.
Here are some:


1. Arachnids are invertibrates (No backbone)
2. Arachnids include spiders, mites, harvestmen, and pseudoscorpions.
The scientific name is Arachnida, and the higher classification name is Chelicerata.
5 0
3 years ago
Read 2 more answers
Other questions:
  • All the members of a species that live in an area make up​
    14·1 answer
  • WILL GIVE A BRAINLEST
    7·2 answers
  • I need a science scenario that has a control group, a experimental group, and has a testable question
    9·1 answer
  • How has the discovery of DNA helped us? Please give as much detail as possible.
    14·1 answer
  • Which feature is an example of behavioral adaptation? A. turtles’ shells B. nocturnal nature in rodents C. cacti’s ability to st
    10·2 answers
  • What divides the human heart into a left and right side?
    7·2 answers
  • Use the following terms: Natural Selection, Variation, Mutation, Adaptation, Overproduction, Descent with Modification, Evolutio
    13·1 answer
  • Can anyone help me with this question?
    9·2 answers
  • Exercise is important for muscles because it
    5·1 answer
  • Which of the following is an interaction in which both organisms benefit? Parasitism Mutualism Competition Commensalism.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!