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sdas [7]
2 years ago
15

Two types of heritable mutations are associated with FH; (1) a mutation in the NPXY signal sequence of the LDL receptor and (2)

a mutation in the adapter protein, AP2. Describe how each of the mutations results in disease g
Biology
1 answer:
JulsSmile [24]2 years ago
6 0
I honestly don’t know, I just need to answer this so I can ask a question ⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️ ⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️ ⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️
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If an inhibitory synapse fires at the same time and at the same distance from the initial segment as an excitatory synapse of th
Sergio [31]

Answer:

If an inhibitory synapse fires at the same time and at the same distance from the initial segment as an excitatory synapse of the same intensity there will be no changes in the potential in the firing zone.

Explanation:

Under normal conditions, the transmembrane potential depends on the ionic charges present in the intracellular and extracellular spaces. The extracellular space load is usually positive and in the cytoplasm is negative.

  • <u>Depolarization</u> occurs by opening ion channels that allow sodium to enter the cell, making the intracellular space more positive.
  • An opening of potassium channels releases this ion to the extracellular space, leading to <u>hyperpolarization</u>.

An excitatory synapse is one capable of depolarizing a cell and boosting the production of action potential, provided it is capable of reaching the threshold of said potential.

On the other hand, an inhibitory synapse is able to hyperpolarize the cell membrane and prevent an action potential from originating, so that they can inhibit the action of an excitatory synapse.

The interaction between two synapses, one excitatory and one inhibitory, -called synapse summation- will depend on the strength that each of them possesses. In this case, the intensity of both synapses being the same, there will be no changes in the membrane potential in the firing zone.

Learn more:

Excitatory and inhibitory postsynaptic potentials brainly.com/question/3521553

6 0
3 years ago
PLEASE HELP ANSWER FAST WILL MARK BRAINLIEST AND GIVE 20 POINTS
hodyreva [135]

Answer:

its a compound

Explanation:

because it was broken down into a gas and blue powder, elements cant be broken into simpler substances.

7 0
2 years ago
After reviewing the various drugs that are classified as barbiturates, a student demonstrates understanding when identifying wha
Stels [109]

Answer:

Diazepam.

Explanation:

Taxonomy is the field of the biology that mainly concerns with the classification, nomenclature, identification an systematic of the organisms. Different categories are isoltype, holotype, haplotype and prototype.

Pototype may be defined as a type of model used in the  cognitive science for the graded categorization. In the prototype some species is considered more central than the other species. In the given question, the diazepam can be used as a prototype.

Thus, the answer is diazepam.

6 0
3 years ago
Is genetic engineering a good idea? I need details in the answers :) 20 points answer. $$$$$
TEA [102]
I think that genetic engineering is a good idea because it helps cure deseases that people cant cure, and could possibly cure cancer some day. 
Hope my oppinion helped!
5 0
3 years ago
Read 2 more answers
Protein molecules called cytochromes are part of the electron transport chain. they are nearly identical in every known aerobic
castortr0y [4]

Cytochromes:- They are iron containing hemoproteins that serve many cellular functions including energy production, steroid biosynthesis, and degradation of toxins.

Cytochromes occur in all organisms except a few obligate anaerobes. They are structurally similar among organisms. These are proteins to which one to two tetrapyrrole rings are bound. These tetrapyrroles are very similar to the chromophores of chlorophylls in plants. However, chlorophylls(in plants) contain Mg++ as the central atom in the tetrapyrrole, whereas the cytochromes(in aerobic animals) have an iron atom (Figure).


4 0
3 years ago
Read 2 more answers
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