Which Best Describes the Structure of a Phospholipid Brainly

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Describe the structure of a phospholipid and a phospholipid bilayer. Each phospholipid is made up of two fatty acids a phosphate group and a glycerol molecule.

Phospholipid Definition Structure Function Biology Dictionary

Red blood cells must be kept in a plasma which is hyperosmotic.

. These are characterized as having two opposite ends. Phosphate group is the structural difference between triglycerides and phospholipids. Since the heads are hydrophilic they face outward and are attracted to the intracellular and extracellular fluid.

First week only 499. Which statement about osmosis is not true. 2The electrochemical gradient is larger for Na than for K.

The phosphate group is the negatively-charged polar head which is hydrophilic. Which statement best describes the structure of a phospholipid. Get the Brainly App.

Part A - The glucose-sodium cotransporterPart complete. The structure of the phospholipid molecule generally consists of two hydrophobic fatty acid tails and a hydrophilic head consisting of a phosphate group. Which of the following best describes how the structure of the fluid mosaic model of the cell membrane controls.

Each amphiphilic phospholipid moiety is comprised of. Lowering the activation energy of the reaction. A double layer of phospholipids with proteins is the best statement that describes the structure of the.

Ayuda pliss esta tarea es para mañana. What is feedback inhibition. Answer 1 of 2.

Solution for Describe the structure of a phospholipid and explain which regions of the phospholipid are hydrophobic and which are hydrophilic. What kind of bond or attraction holds the two halves of the phospholipid bilayer together. Sets found in the same.

Fatty acids are long chains that are mostly made up of hydrogen and. A phospholipid is a lipid made of glycerol two fatty acid tails and a phosphate-linked head group. These phosphorus head and fatty acid tail is joined together by glycerol.

Which characteristic will best help her move forward. A triglyceride contains three fatty acids attached to the glycerol backbone whereas a phospholipid has two fatty acids and a phosphate group attached to the glycerol. Hencecarbon and hydrogen can be said as two other elements present in phospholipids.

The membrane would rearrange to form a single phospholipid layer to transport materials. Phospholipid forms a part of the lipid bilayer of the cell membrane. 15 What is osmosis the diffusion of.

Phospholipids are biomolecules comprising of a phosphate group linked to two long fatty acid chains via a glycerol molecule. The second group the hydrophobic tail consists of two fatty acid chains. It is a diglyceride - a glycerol with two fatty acid tails.

Start your trial now. When many phospholipids line up they form a double layer that is characteristic of all cell membranes. A phospholipid consists of two basic parts.

Indicate the polar and nonpolar parts of the structure for each. It is selectively permeable to certain substances 2 See answers Advertisement Brainly User Answer. Weve got the study and writing resources you need for your.

The hydrophilic head consists of a glycerol molecule bound to a phosphate group. Some species use three fatty acid chains but two is most common. 1 The diffusion of K ions out of the cell is impeded by the electrical gradient across the plasma membrane.

Hydrophobic interactions between the nonpolar fatty acid tails help them avoid interacting with water. Answer Expert Verifiedquestion mark. One is hydrophobic and one is hydrophilic.

They also have a non-polar tail non-polar molecules are hydrophobic so they will form the inner membrane away from water within the cell and on the outside. Phospholipids are made up of phosphorus head and two fatty acid molecules. A biological catalyst accelerates a metabolic reaction by.

3 The diffusion of Na ions into the cell is facilitated by the Na concentration gradient across the plasma membrane. 97 the structure of membranes. Fatty acid molecules are made up of Carbon hydrogen and oxyge.

Each phospholipid has a polar head polar molecules are hydrophilic so they will always point outwards and form the part of the membrane exposed to both the inside and outside of a cell. The hydrophobic endor the water-fearing end is the tail which is composed of lipids. Describe the phospholipid head.

The head and the tail. Phospholipids are usually found in membranes. The two components are joined together by a glycerol molecule.

A Paramecium has an internal sucrose concentration of 0040 M a glucose concentration of 0035 M and a fructose concentration of 00050 M. These groups are polar and are attracted to water. What do the light reactions of photosynthesis produce.

A phospholipid is made up of two fatty acid tails and a phosphate group head. A hydrophilic phosphate group that remains exposed outside faces both the cell interior and the. La célula es de gran importancia ya que es la _____ y la minima _____ de todo ser vivo.

Phospholipids Introduction To Chemistry