Cell Membrane Questions and Answers (Q&A)

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The answer to this is letter E. The layer of the phospholipid is sandwiched between two protein layers. It is hydrophilic and none of the above mentioned choices. This will allow water to infiltrate whenever possible. Take note that the tail of the phospholipid is known to be...Read More

3 Answers

The correct answer is B. the cell membrane controls whatever is entering and exiting the cell. As the cell is somewhat the source of life and energy of a specimen, it is very important that the organelles inside are protected from outside invaders. The cell membrane secures that all the p...Read More

3 Answers

The correct answer to this question is A, Carbohydrate. The formula Cm (H2O)m is used to represent carbohydrates. They are made of oxygen, carbons, and hydrogen, and they are most known as sugars. However, they have other important function, which is vital to living organisms. These funct...Read More

2 Answers

The correct answer to this question is C, protein. In the cell, the protein determines the function and health of it. The protein is responsible for almost every celluar life task. These tasks include cell shape, the organization of the cell, cleanup of waste, and the maintenence of the...Read More

1 Answer

Hypertonic and isotonic is true as well.

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It is none of the above

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If an animal cell is placed in a hypotonic solution, the animal cell will become swelled. This is because water will enter the cell through osmosis. Hence, the option B is correct. A hypotonic solution is the one that is concentrated with a solute and hence it contains solvent in less...Read More

1 Answer

Net movement of water molecules across a partially permeable membrane from an area of high water potential to low water potential down a water potential gradient through the random movement of molecules until an equilibrium is reached.

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Channel proteins form tunnels to allow substances through tje membrane yay

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Active transport requires energybecause it is pumping particles, such as proteins, ions and sugar molecules, against a concentration gradient: from areas of lower to higher solute concentration.

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