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yulyashka [42]
3 years ago
14

If the amount of sodium in the blood increases, what would a negative feedback control mechanism be expected to do?

Biology
1 answer:
Crank3 years ago
3 0

Answer: Decreases

Explanation:

The amount of sodium in the blood will increase as the main function of the negative feedback is to maintain the homeostasis inside the body.

If blood pressure is too high, then heart rate decreases because of this the blood vessels increases in the diameter and the kidney retains less water.

These changes will return the blood pressure to be normal. The same process gets reversed when the blood pressure decreases.

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Other ethical concerns also exist. Some people worry that if companies can pay scientists to patent, buy and sell genetic material, then genetic material could become an expensive commodity. Such a system might lead to people having their genetic information stolen and used without permission. It may sound odd, but such cases have already happened. In 1951, a scientist used unique cells stolen from a woman named Henrietta Lacks to create an important cell line (the HeLa cell line) which is still used in medical research today. Her family did not know about her involuntary donation until after her death, and never received compensation, but others have profited from the use of HeLa cells.

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Hope this helps
8 0
3 years ago
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What does pangea look like together
yulyashka [42]
Write pangea in google images and search (: I cant draw if for you, but if i could, i would!
7 0
3 years ago
The punnet square below represents the result of the cross between two tall pea plants.
erma4kov [3.2K]

Genotype is 1:2:1 (1 Homozygous tall, 2 heterozygous tall, 1 homozygous short)

Phenotype ratio is 3:1

The heterozygous Tt and recessive tt could produce short pea plants if they were crossed.

Explanation:

Genotype is the alleles present for a particular gene. In the Punnett square we can see there will be three tall pea plants and one short pea plant but they can be either homozygous or heterozygous.

While phenotype is the exhibited trait by particular allele that is 3 tall pea plants and one small pea plant.

If Tt and tt are crossed 50 per cent chances of short pea plant is there.

7 0
3 years ago
If B is the trait for brown eyes and b is the trait for blue, and a Homozygous Dominant dad and a homozygous recessive mom have
Inessa05 [86]

Zero of the offspring will be bb.  Since each offspring receives one allele from each parent, all will receive a B from Dad and a b from Mom, making all of the offspring heterozygous (Bb) and brown-eyed.

3 0
3 years ago
After Frida stops exercising, she continues to breathe heavily. What is most likely occurring in her body? Heavy breathing durin
son4ous [18]
I believe the correct answer would be the last option. After Frida stops exercising, it caused her body to be lack of oxygen that is why she breathes heavily to take in more oxygen from air. Also, with this, lactate is being transported to the liver. The lactate is a result of the anaerobic respiration.
3 0
3 years ago
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