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lesya [120]
3 years ago
9

Why "charge" reduces rate of diffusion in cell membrane

Biology
1 answer:
Over [174]3 years ago
8 0

Answer:

Each ion or charged molecule in a fluid contributes to the fluid's overall electric charge. A difference in charge between two regions of fluid can affect the rate and direction of diffusion between them. For example, positively charged substances will tend to diffuse toward a region with an overall negative charge.

Explanation:

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Explain chromosomes, genes and alleles
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Low pitched male voices (RR) and a high pitched male voice (rr). Heterozygotes have a baritone voice. This is an example of ____
Lemur [1.5K]

Answer: incomplete dominance

Explanation:

Incomplete dominance is also referred to as partial dominance or semi dominance. It occurs when the two forms of gene in a trait combine in such a way that one does not have a dominance over the other one. Therefore, there's a blend of both genes in the physical appearance of such organism.

Therefore, a low pitched male voices (RR) and a high pitched male voice (rr). Heterozygotes have a baritone voice is an example of incomplete dominance.

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2 years ago
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8 0
2 years ago
A client presents with a temperature of 38.8°C (101.8°F), a racing heart, fatigue, and an upset stomach after working outside in
Mandarinka [93]

Answer:

Answer : shivering and pallor.

Explanation:

Hyperthermia and fever are characterized by increase in body temperature. But ,the main difference between the two is that, increase in body temperature due to illness or infection is known as fever, while hyperthermia occurs simply because the body can't release enough heat.

It should be noted that, the body release heat through some activities like breathing and sweating, to maintain normal body temperature.

In this case, the presence of fatique , racing of heart, and an upset stomach shows the presence of infection or illness, which are characteristics of a fever.

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