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In-s [12.5K]
3 years ago
15

Which of the following will pass through a cell membrane most easily? Multiple Choice small,

Biology
1 answer:
shepuryov [24]3 years ago
4 0

Answer:

Non polar molecule, small

Explanation:

Cell membrane is a selectively permeable membrane.

Factors that affect permeability of a molecule are-

A. Size - Small molecules can easily pass through the membrane than the large molecules.

B. Solubility - Non polar molecules ( eg. carbon dioxide) are lipid soluble in cell membrane , so they can easily pass through the membrane than the polar molecules (eg. glucose)

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It should be noted that the organ of the body is the first to receive the nutrients after they pass through the gi tract,  is small intestine.

<h3>What is small intestine?</h3>

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This code is found in a type of nucleic acid called
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Explanation:

DNA is the correct answer which is a code found in a type of nucleic acid.

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Is it possible for a mutation to cause no protein changes? Explain your reasoning.
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Explanation:

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The corona
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Match the element with its description.
Ksivusya [100]

Answer:

Potassium = Great conductor of heat and electricity

Neon = Non reactive

Boron = has properties of both metals and non metals

Barium = Malleable and highly reactive

Explanation:

Potassium = Great conductor of heat and electricity

Potassium is soft metal and has low melting point. It is white silvery luster with great heat conducting properties.

Neon = Non reactive

Neon is present in group eighteen. It is noble gas. Its outer electronic shell is completely filled that's why it is non reactive.

Boron = has properties of both metals and non metals

Boron is metalloid and behave like both metals and non metals.

Barium = Malleable and highly reactive

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