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Stella [2.4K]
2 years ago
7

What describes molecules moving down to a concentration gradient

Biology
1 answer:
charle [14.2K]2 years ago
4 0

Answer:

A molecule diffuses down its concentration gradient by moving from one region of higher concentration to a region of lower concentration. No energy is needed because the molecules move down a concentration gradient.

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Whats similar between a suspension and a solution
kari74 [83]
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6 0
2 years ago
What is the approximate percentage of guanine in the DNA genome of E. coli?
Nadya [2.5K]

Answer:

25%

Explanation:

<em>The approximate proportion of G + C content in the genome of E. coli has been reported to be 50%. According to Chargaff's rule, the amount of guanine in any DNA must be approximately equal to the amount of cytosine. </em>Hence,

if G + C = 50 and G = C,

then

G = C = 25

Therefore, the approximate percentage of guanine in the genome of <em>E. coli </em>would be 25.

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2 years ago
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3 years ago
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otez555 [7]
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6 0
3 years ago
For a scientist, assessing the validity of information requires
ahrayia [7]

Answer:

The correct answer is letter C. Experimentation.

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7 0
3 years ago
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