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Sholpan [36]
2 years ago
8

The cell membrane, or plasma membrane, is made up of a lipid bilayer in which hydrophilic heads face outward and hydrophobic tai

ls face inward. This arrangement within the cell membrane allows it to A. control the movement of substances in and out of the cell. B. keep out all viral and bacterial infections. C. fuse with ribosomes during DNA replication. D. absorb water from the cytoplasm whenever necessary.
Social Studies
1 answer:
Fed [463]2 years ago
8 0

Answer:

The correct answer is A. control the movement of substances in and out of the cell.

Explanation:

All cell membranes are made up of lipids and proteins. Lipids are organized in two closely adjoining sheets that form a lipid bilayer. This bilayer provides the basic structure of the membrane and acts as a permeability barrier (impermeable) for most water-soluble molecules. Cells live and grow by exchanging molecules with the surrounding environment and the plasma membrane acts as a barrier that controls the transit of molecules into and out of the cell. As the interior of the membrane (the lipid bilayer) is hydrophobic, the membrane tends to block the passage of almost all water-soluble molecules (which dissolve in water). Protein molecules, which are normally “dissolved” in the lipid bilayer, act as mediators or facilitators of almost all membrane functions, either by transporting specific molecules through it or by catalyzing membrane-associated reactions, such as synthesis of ATP.

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Answer: Forcing or dominating

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According to the question, forcing or domination is the method that can be used by manager to order certain command that should be followed by employees in case of conflict. This authority is provided to manager to handle any critical situation that has gone out of control.

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Suppose that you are using eye tracking on a cross-eyed participant and the calibration cannot be successful. What do you do
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To get a successful calibration while using eye tracking on a cross-eyed participant , What we can do is  :-

Use an eye patch to allow the eye-tracking software (pixel sensitive) to focus on one eye.

This is because many people have squint in their eyes, to a certain degree, i.e. 10 ° - 5 ° which is enough to mislead the eye-tracking software which is pixel sensitive to reach a conclusion that the eyes are attracted an empty white space on the site or on the software.

<h3><u>What is Gazemonitor and its use?</u></h3>
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To know more about eye calibration, check the links.

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When an individual gives something to someone else but expects nothing in return, this is an example of Generalized reciprocity.

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