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I am Lyosha [343]
3 years ago
9

What type of cell transport uses carrier proteins? A. Passive diffusion B. Osmosis C. Active transport D. Facilitated diffusion

Biology
2 answers:
maxonik [38]3 years ago
6 0

Answer:

C. Active transport

Explanation:

Active transport refers to the movement of molecules and ions from their region of low concentration to their region of high concentration, across a membrane, against a concentration gradient. Active transport requires cellular energy and thus carrier proteins

Nezavi [6.7K]3 years ago
3 0

C. Active transport

this is because active transport includes carrier proteins.

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4. A soda can has a volume of 0.35 liters and before opened its internal pressure is 30 psi. What
777dan777 [17]

The volume of the gas expansion is 0.71 liters.

<h3>Boyle's law</h3>

Boyle's law states that the volume of a given mass of a gas is inversely proportional to its pressure provided that temperature remains constant.

P₁V₁ = P₂V₂

where;

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The volume of the gas expansion is calculated as follows;

V_2 = \frac{P_1 V_1}{P_2} \\\\V_2 = \frac{30 \times 0.35}{14.7} \\\\V_2 = 0.71 \ Liters

Learn more about Boyle's law here: brainly.com/question/469270

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Enzymes are a type of protein that tend to slow down chemical reactions. <br> a. True <br> b. False
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why does oxygen moves onto red blood cells when they are near the lungs but moves off of red blood cells when they are near othe
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Answer:

Explanation:

Oxygen moves onto red blood cells when they are close to the lungs because oxygen needed by cells of other parts of the body is carried by the red blood cells and the only the lungs makes this oxygen available to the body and also ensures to remove other harmful gases such as CO2. Thus, red blood cells must be able to absorb oxygen in the lungs, pass through narrow blood vessels, and release needed oxygen to respiring body cells.

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3 years ago
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