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sweet [91]
2 years ago
13

Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen wil

l diffuse more quickly into cell _____ because _____. cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell _____ because _____.
b... the oxygen molecules inside cell b have a higher kinetic energy
a... its membrane transport proteins will not be saturated
a... the diffusion gradient there is shallower
b... the diffusion gradient there is steeper
Biology
1 answer:
Eddi Din [679]2 years ago
8 0

Oxygen will diffuse more quickly into cell B because the diffusion gradient there is steeper.  

The concentration gradient depicts the slow change in the concentration of solutes found in a solution between the two regions. A gradient in biological terms arises due to an unequal distribution of ions across the membrane of the cell. Both the process of facilitated and simple diffusion take place when there is a concentration gradient.  


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A calcium atom tends to lose two electrons to become a calcium ion, while a chlorine atom tends to gain one electron to become a
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Answer: CaCl2

Explanation: the combining power will cross each other giving 1 as the subscript of calcium and 2 as the subscript of chlorine.

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The study of which structure was instrumental in the formulation of the modern cell theory? plant cell animal cell cell membrane
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-DNA molecule

Explanation;

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Herbicides are chemicals used to kill or inhibit the growth of unwanted plants and weeds. Many herbicides work by blocking elect
e-lub [12.9K]

Answer:

Oxygen.

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3 0
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How are histone modification enzymes (such as HATs) and chromatin remodeling complexes recruited to unmodified chromatin, and ho
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A histone modification mechanism proliferate through a process that includes post translational modification procedure. The methylation, acetylation as well as ubiquitylation are one of the main modifiers that help in activation of silent genes and ultimately these covalently bonded histone modifiers help in regulating chromatin. The PTM has a main role in altering histone structure by these modifier's recruitment....

3 0
2 years ago
a 24 kg rock containing 3,528 j of potential energy rests upon the edge of a cliff how tall is the cliff
GenaCL600 [577]
Potential gravitational energy is computed with the formula:

PEgrav=mgh

Where:
PEgrav = Potential gravitation energy (J)
m = mass (kg)
h = height (m)
g = acceleration due to gravity (9.8m/s^2) 

Take note that acceleration due to gravity is a constant. 

All you need to do is put in what you know and solve for what you don't know. So your given is the following:
PEgrav = 3,528J
m = 24 kg
g = 9.8 m/s^2
Put that into your formula:
PEgrav=mgh
3,528J = (24kg)(9.8m/s^{2})(h)
3,528J = (235.2kg.m/s^{2})(h)
\frac{3,528J}{235.2kg.m/s^{2}} = h
15m=h

The height of the cliff is 15m.
4 0
2 years ago
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