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GrogVix [38]
3 years ago
11

Select TWO events that occur when a neurotransmitter binds and activates an excitatory synapse.

Biology
1 answer:
andrew-mc [135]3 years ago
7 0

Answer:

Key points

Neurons communicate with one another at junctions called synapses. At a synapse, one neuron sends a message to a target neuron—another cell.

Most synapses are chemical; these synapses communicate using chemical messengers. Other synapses are electrical; in these synapses, ions flow directly between cells.

At a chemical synapse, an action potential triggers the presynaptic neuron to release neurotransmitters. These molecules bind to receptors on the postsynaptic cell and make it more or less likely to fire an action potential.

Explanation:

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Which of the following statements might someone use to most support a decision to buy organic produce?
IrinaVladis [17]

The use of chemicals on crops poses known health risks to humans. this statement most support a decision to buy organic produce.

  • The agriculture industry has become more industrialized, which has increased the chemical load on the environment.
  • Agrochemicals known as pesticides are applied to agricultural fields, public health initiatives, and urban green spaces to protect people and plants from numerous diseases.
  • Their side effects, however, can be a significant environmental health risk factor due to their proven capacity to have a wide range of detrimental health and environmental impacts.
  • Produce that is organic uses fewer pesticides.
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  • Animals kept organically are not fed animal byproducts, growth hormones, or antibiotics.

learn more about  organic produce here: brainly.com/question/14318031

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5 0
2 years ago
A eukaryotic gene contains 14 exons. Most of the transcripts from this gene contain all 14 exons, but some contain only 11 exons
WARRIOR [948]

Answer:

D. Alternative splicing is the mechanism that produce complexity in the genes by splicing some of the protein coding part (exons) of a genes

Explanation:

There are certain splicing enhancers sites present in Exons which facilitiates the binding of RNA binding protein specifically SR protein family rich in Serine and Arginine residues. This SR protein will help in splicing of exons.

The significance of this type of mechanism is the ability of a cell to produce an isoform of protein which have retain their function.

This mechanism also help is diversity or in short in evolution.

8 0
3 years ago
A six carbon sugar is an example of ____ that can join with other molecule to form a ____ such as starch or cellulose
Olenka [21]
<span>A six carbon sugar is an example of </span>monosaccharide, <span>that can join with other molecule to form a </span>polysaccharide <span>such as starch or cellulose </span>


8 0
3 years ago
11.
netineya [11]

Answer:

the answer is respiration

8 0
3 years ago
State the reason why some drugs are considered drugs of abuse.
aleksley [76]
They are easy to be addicted to
they can hurt your mind
they are so addictive that you use them so frequently (hence the word abusing)
8 0
3 years ago
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