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Vesna [10]
3 years ago
14

Which of the gated embedded proteins in model 1 allow sodium ions through the membrane?

Biology
1 answer:
Bumek [7]3 years ago
5 0

A, B, D, F are the gated embedded proteins in model 1 allow potassium ions through the membrane. Sodium ions are necessary for regulation of blood and body fluids, transmission of nerve impulses, heart activity, and certain metabolic functions. Physiologically, it exists as an ion in the body.


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A neutron star collapses into a black hole because of the force of (fusion,gravity)
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7 0
3 years ago
would a scientist who studies evolution also have to learn about other branches of biology? why or why not?
scZoUnD [109]
Yes they will have to learn about the other branches of biology so that they can have more background knowledge on evolution and can also have facts to back the fact that evolution is true
5 0
4 years ago
The only competitors that humans have for food are other humans and insects <br> Agree or disagree ?
konstantin123 [22]

The only competitors that humans have for food are other humans and insects: Agree; we do compete with other animals for food

<u>Explanation:</u>

The term competitor is used to describe interaction that takes place within any two organisms as a result of which both the organisms are affected. The functional role that an organism have within the environment is known as Niche.

Parasitism refers to the interaction that takes place between any two organisms or species as a result of which only one will get benefits and the other one will be getting affected.In an ecosystem, every organism strives hard for living and need food for its survival. Hence, the competitors for food in an ecosystem will be other human, insects, animals, etc.

5 0
3 years ago
Assume that for a given gene a mutation creates an allele that functions as a dominant negative. The gene codes for a protein th
OlgaM077 [116]

Answer: 100%

Explanation:

if the mutation presents autosomal dominant inheritance, each affected individual will show 100% alteration in the protein, thus , being dominant, it is considered that the disease pattern will predominate even if it has genes that do not express it since these will be recessive and canceled by the dominant ones.

3 0
3 years ago
How many chambers does the heart contain?
Margarita [4]
  The heart has 4 chambers.


5 0
4 years ago
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