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3 years ago

Which of the following are valid names for the equinoxes?

Biology

2 answers:

Tanzania [10]3 years ago

8 0

Among the given name of the equinoxes, the fall equinox and the spring equinox are the valid names for the equinoxes.

The fall equinox, or the autumn equinox is the September equinox, while the spring equinox, which is also known as the vernal equinox is the March equinox.

There are no such equinoxes as partial or total equinox.

Hence, the correct answer is option A and D.

zubka84 [21]3 years ago

3 0

It's A and D. Those are the only two that make since and those are the only right ones. The other ones don't even exist...

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In garden peas, tall (T) vine is dominant over short (t) vine, and round pea pod (R) is dominant over wrinkled pea pod (r). Cro

Aleksandr [31]

Answer:

Explanation:

Given:

Traits

T (tall, dominant) and t (short)

R (round, dominant) and r (wrinkle)

Crossing parents

hetero-zygous. tall wrinkled (Ttrr)

phenotype tall is given hetero-zygous., so Tt

phenotype wrinkled is recessive, so must be homo-zygous rr

Foiled genotypes (Tr, tr, each with 50%)

short hetero-zygous. round (ttRr)

phenotype short is recessive, so homo-zygous rr

phenotype round is given heteroz. so Rr

Foiled genotypes (tR, tr, each with 50%)

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See diagram

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2 years ago

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3 years ago

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Changes in membrane potential serve as signals to cells within the body – and can often be a drug target in the treatment of man

Vedmedyk [2.9K]

Answer:

The membrane is actually semi-permeable.

Explanation:

The membrane being semi-permeable means that, not all the things come in and out of the cell, only if it's really needed. The cell works in a gradient way, and that means that, to balance things, the cell will put in it a substance in a very high concentration outside of it, just to balance things. And this would happen to potassium, the cell would put it inside to balance this gradient, and once all sides have the same amount of potassium, it will stop, and the gradient is finally equal.

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Answer:

Polygenic therapies are more likely to show unintended effects in other regions of the genome likely resulting in harmful diseases.

Explanation:

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