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vfiekz [6]
3 years ago
11

Dunng osmosis, in which direction do the water molecules diffuse across a cell membrane?

Biology
1 answer:
Fudgin [204]3 years ago
6 0
It flows from a high to low concentration gradient across the membrane.
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A disease called phenylketonuria causes mental problems, reduces skin pigmentation, and also affects the coloration of urine. Wh
swat32

Answer:

Pleiotropy

Explanation:

Pleiotropy is a genetic condition in which a single gene conditions the expression of multiple phenotype. There are different types of pleiotropy depending on the underlining mechanism

  • <em>gene pleiotropy</em>
  • <em>developmental pleiotropy</em>
  • <em>selectional pleiotropy</em>
  • <em>antagonistic pleiotropy </em>

<em>Phenylketonuria is a disease characterized by increased level of amino acid phenylalanine in the blood. It caused by mutation to the gene responsible for breaking down phenylalanine in the blood. Elevated level of phenylalanine causes other issues such as mental problems, urine coloration and reduction in skin pigmentation. This is a clear case of pleiotropy.</em>

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3 years ago
the most likely cause of sinkholes in areas like Florida and Kentucky is (A) the water table being so close to the Earth's surfa
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3 years ago
Wich statement would least likely be used to describe variation
OLga [1]
A statement that would be least likely used too describe variation is
“Variation is something that moves”
That is a least likely description.
7 0
3 years ago
. How long has it taken barren rock to become paradise?
Simora [160]

Answer:

Volcanoes are created over approximately 10,000-500,000 years by thousands of eruptions -- each lava flow covering the one before it. In the case of oceanic island volcanoes, lava erupts first from fissures, or cracks, on the deep ocean floor. The flows continue to build up and finally an island emerges from the sea.

Explanation:

i licked it up... ;-)

4 0
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The material outside of and between cells is called
ioda

Answer:

plasma membrane

Explanation:

7 0
2 years ago
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