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Cell Membrane Questions and Answers (Q&A)

D.Anthonyda
Answered: Feb 06, 2018
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...Read More

2 Answers

602 views
A. Daniels, Professor
Answered: Sep 20, 2018
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...Read More

5 Answers

574 views
A. Cook, English Professor
Answered: Feb 28, 2019
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...Read More

5 Answers

382 views
M. Porter, Senior Executive
Answered: Apr 18, 2019
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...Read More

2 Answers

329 views
Isabelledudley
Answered: Sep 11, 2018

It is none of the above

2 Answers

316 views
B. Wright, Analyst
Answered: May 17, 2019
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...Read More

3 Answers

299 views
John Adney
Answered: Dec 07, 2017

Channel proteins form tunnels to allow substances through tje membrane yay

2 Answers

235 views
John Adney
Answered: Mar 19, 2017
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.

2 Answers

233 views
Gilloncrichton
Answered: Jul 08, 2020
None of the above

1 Answer

232 views
Cesar H. Pablo, Journalist
Answered: Feb 28, 2018
The sodium-potassium pump is an enzyme based mechanism that maintains correct cellular concentrations of both sodium and potassium ions. This is done by removing excess ions from within a cell...Read More

2 Answers

226 views
John Smith
Answered: Jul 08, 2020
Controlling the passage of materials in and out of cells
2. Recognition of other cells
3. Receptor sites for hormones and neurotransmitters
4. Transmission of nerve impulses
5....Read More

1 Answer

226 views
John Smith
Answered: Jul 08, 2020
B/n plasma membrane and primary cell wall

1 Answer

223 views
Kwchiro
Answered: Jul 08, 2020
A

Facilitated diffusion: No energy needed, but can not fit through the phospholipid bilayer. It needs to go through the protein channels. A is a protein channel. IMPORTANT: DIFFERENT...Read More

1 Answer

222 views
John Adney
Answered: Feb 27, 2017
Not cellular transport but rather molecular transport

2 Answers

219 views

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