CHEMISTRY HIGH SCHOOL

what are the three molecules that are attached to the plasma membrane, and what are their roles/ functions?

Answers

Answer 1
Answer:

Answer:

Ans:

*Carbohydrates

*Proteins

*Cholesterol

Explanation:

The plasma membrane is a structure that has several distinct roles in the cell

The plasma membrane is mainly composed of the phospholipid Bilayer, which is a layer of two sheets located in the internal and external parts. The Phospholipids are said to be Amphipathic because they have both properties of Hydrophobic and hydrophilic

*The Carbohydrate Molecules attach to the Plasma Membrane such as to the lipids and Proteins:

when They attach to the Proteins, they are known as glycoproteins, and they help in cell recognition, when they attach to the lipids, they are known as Glycolipids

*Protein Molecules play an important role in transport system such as Carrier Proteins

*Cholesterol Molecules help in balancing the Fluidity of the plasma membrane

hope this was of use

Related Questions

Which types of reactions would result in the formation of precipitate?
Which characteristics both generally decrease when the elements in Period 3 on the Periodic Table are considered in order from left to right?(1) nonmetallic properties and atomic radius(2) nonmetallic properties and ionization energy(3) metallic properties and atomic radius(4) metallic properties and ionization energy
Another source of energy is nuclear energy. Nuclear energy is the energy in the nucleus of an atom. We can release this energy and use it to make electricity. In this project, you will research nuclear energy.OBJECTIVESResearch nuclear energy and its use for generating electricity.DirectionsUse the library, internet, and other educational resources to research nuclear energy.Write a three-paragraph report on what you have learned. Be sure to include the uses of nuclear power, how it is generated, and the impact it has on the environment. Also, answer the question, "Is nuclear energy renewable?"
If a saturated solution of potassium chloride is cooled from 80℃ to 50℃,how much precipate is formed
An 8.5 g ice cube is placed into 255g of water. Calculate the temperature change of water when the ice melts

What happens when you mix soil with water?

Answers

Depends on the soil but it will usually become muddy.
It becomes dirt water and like sometimes it turns red when u sit it out for 1 week.

I NEED HELP ASAP !!!!!!!!!!!!!! IF YOUR RIGHT ILL LIKE YOUR TIK TOKS OR GIVE U MOST BRAINLY
What is involved in redox reactions
A.the transfer of electrons between reactants
B.the bonding of ions to form chemical compounds
C.the addition of water to break down food macromolecules
D.the breaking down of water into hydrogen and oxygen atoms

Answers

Answer:

A

Explanation:

Redox reactions are comprised of two parts, a reduced half and an oxidized half, that always occur together. The reduced half gains electrons and the oxidation number decreases, while the oxidized half loses electrons and the oxidation number increases.

Answer:

a

Explanation:

Which of the following types of coal requires the most intense pressure in order to form?

Answers

Coal is ranked into four types depending on its carbon content. They are lignite, sub-bituminous, bituminous and anthracite. It is anthracite which has the highest carbon content thus the type of coal that needs more pressure to form. Also, it has the highest carbon content. 

Answer:

anthracite

Explanation:

simple

A single unit (subunit) of an organic molecule is called a ______. multiple choice question. a. solvent b. solute c. monomer d. solution

Answers

Answer:

monomer

Explanation:

a single unit of a organic molecule is called a monomer

What is the wavelength of a wave that has a frequency of 4.35x10^5Hz

Answers