8) The plasma membrane is composed of a double layer of molecules calledmolecules, which have a
head and 2
tails pointing toward each other. The mechanical stability of the membrane lies with
molecules. The protein molecules function in
and

Answers

Answer 1

Answer:

The phospholipid bilayer that makes up the plasma membrane has hydrophobic tails and polar heads that face each other to repel water.

What is a plasma membrane?

The membrane that divides the inside of the cell from the external environment is known as the plasma membrane, sometimes known as the cell membrane, and it is present in all cells.

A cell wall is affixed to the plasma membrane on the outside of both bacterial and plant cells. The plasma membrane is made up of lipids and proteins, much like every other cellular membrane.

Therefore, the phospholipid bilayer, which creates a permanent barrier between two aqueous compartments, is the membrane's basic structural component.

Learn more about lipids, here:

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Answer 2

Answer:

Answer:

Your answer would be Phospholipids

Explanation:

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One function of the immune system is to attack the foreign cells to protect the body. In organ transplants, the body recognizes that the new organ is made of foreign cells. What kind of medicine would you give a patient to increase the chances of transplant success?

Answers

The kind of medicine that is given to increase chances of transplant success is called anti-rejection medicine or immunosuppressant drugs.These are a class of drugs that reduce or suppress the strength of the body's immune system . Their primary function is to lower the body's ability to reject a transplanted organ such as liver, heart or kidney.By weakening the immune system, immunosuppressant drugs decrease the body's reaction to the foreign organ. The drugs allow the transplanted organ to remain healthy and free from damage.

Medicine that makes the immune system less effective.

Where do most algae live?

Answers

algae grows were it is damp

How does hemoglobin act as a buffer?

Answers

it has the ability to bind itself to small amounts of acid in the blood, which helps with removing that acid before the blood’s pH changes

What is the difference between Chromatin. Chromatids. and Chromosomes?

Answers

Chromatin: is a complex made up of genetic material (DNA), wrapped in protein , such as histones,present in the cells of eukaryotes.

Chromatids :before the cell divides, the chromosomes are copied, and each chromosome consists of two segments in the form of bat, the chromatids. Each cromátide corresponds to a copy of one of the 46 strands of DNA in every one of my cells (sperm and eggs).

Chromosomes: are present in cells that are in the process of Division. In place of chromatin, we can observe in the nucleus, small bat-shapedbodies quite stained, easily visible when observed under a microscope.

hope this helps!

Sodium Chloride is placed in water, what happens to the sodium ions and chloride ions in the solution.

Answers

Na+ ion in sodium chloride is attracted to the oxygen side of the water molecules, while the Cl- ion is attracted to the hydrogens' side of the water molecule

this causes the sodium chloride to split in water, and the sodium chloride dissolves into separate Na+ and Cl- atoms

What is the definition of population density