Which Best Describes the Structure of a Phospholipid

The membrane is referred to as a fluid mosaic structure. The second group the hydrophobic tail consists of two fatty acid chains.

Phospholipids Introduction To Chemistry

Some species use three fatty acid chains but two is most common.

. This is because there are proteins inside the cell membrane that help stop things from getting in that arent supposed. A phospholipid is made up of two fatty acid tails and a phosphate group head. A There are two layers of phospholipids.

Correct option is B Plasma membrane is the outer covering of all the cells but only in a plant cell it is present below the cell wall. These groups are polar and are attracted to water. Phospholipid is a type or class of a lipid that have phosphate group in its molecule and the structure of phospholipid have two fatty acids a phosphate group and a glycerol molecule.

Which statement best describes the structure of a phospholipid. The option that best describes the term phospholipid is option b that is a nonpolar lipid molecule that is that is made amphipathic by the addition of a phosphate. A lipid molecule with a polar head and a tail Phospholipid and is a class of lipids.

So that the nonpolar parts of two lipids point toward each other. The fatty acid chains are uncharged and non-polar while the phosphate head is polar and negatively charged. Phospholipids form strong chemical bonds between the molecules forming a stable structure.

The phospholipid is an amphiphatic molecule having hydrophobic tail and hydrophilic head. A phospholipid is an amphipathic molecule which means it has both a hydrophobic and a hydrophilic component. Which statement best describes the structure of a lipid molecule.

It is a diglyceride - a glycerol with two fatty acid tails What kind of bond or attraction holds the two halves of the phospholipid bilayer together. A glycerol molecule between two fatty acids c. 08292021 Create an account.

The below mentioned article provides an explanatory note on the structure of Phospholipids. Some phospholipids like lecithins may also. Bickis Corporate employee MBA Stockton.

Proteins embedded in two layers of phospholipid a layer of protein coating a layer of phospholipid phospholipids sandwiched between two layers of protein proteins sandwiched between two layers of phospholipid. The non-polar heads are on the surfaces of the membrane and the. Fatty acids are long chains that are mostly made up of hydrogen and carbon while phosphate groups consist of a phosphorus molecule with four oxygen molecules attached.

Phospholipids are a very important class of lipids containing phosphorous bound in a diester linkage. The phospholipid is composed of a glycerol molecule and tow fatty acid chains. The tail end is made up of two strings of hydrogen and carbon atoms called fatty acid chains.

There are two answers here that would work best. A single phospholipid molecule has a phosphate group on one end called the head and two side-by-side chains of fatty acids that make up the lipid tails. Answered Dec 14 2018.

The phospholipid structure made by budding yeast before celll division a membranous sac containing organic molecules that interact with one another the structure that contains nucleic acids in prokaryotes a spontaneously formed lipid monolayer in an aqueous solution. All cells are surrounded by the cell membranes and this characteristic best portrayed by the Fluid Mosaic ModelAccording to this model which was postulated by Singer and Nicolson during the 1970s plasma membranes are composed of lipids proteins and carbohydrates that are arranged in a mosaic-like manner. Which of the following best describes the general structure of a cell membrane.

The head end contains a phosphate group and is hydrophilic. Biology questions and answers. Which best describes the structure of the phospholipids of the lipid bilayer.

The ends of the lipid are attached to each other. A phosphate molecule joined to a fatty acid. These two components of the phospholipid are connected via a third molecule.

Science Biology QA Library Describe the structure of a phospholipid and explain which regions of the phospholipid are hydrophobic and which are hydrophilic. Which best describes the structure of a phospholipid. A single phospholipid molecule has two different ends.

A lipid molecule with polar head an tail d. Phospholipids make up the basic structure of a cell membrane. The membrane proteins help in transportation of water ions and solute across the membrane and thus provide semi permeability to the membrane.

A There are two layers of phospholipids. A phospholipid consists of two basic parts. Phospholipids form chemical bonds with membrane proteins that keep the proteins within the membrane.

Which of the statements best describes a protocell. Describe the structure of a phospholipid and explain which regions of the phospholipid are hydrophobic and which are. Which of the following best described the make-up of a phospholipid.

It is composed of phospholipid bilayer structure with embedded proteins. The tail is non-polarhydrophobic. The hydrophilic head consists of a glycerol molecule bound to a phosphate group.

Proteins sandwiched between two layers of phospholipids A and proteins embedded into a layer of phospholipids B. A phospholipid has a charged head and an uncharged tail. The phosphate group is negatively charged making the head polar and hydrophilic or water loving.

Lipids contain proteins and glycerol. A non polar molecule attached to fatty acid b. A lipid is made up of a long chain of phosphorus molecules.

Phospholipids form a selectively permeable structure. The phospholipids are very important structural components of all cell membranes including those of the cell organelles. A phospholipid has a charged head and an uncharged tail.

The phospholipid molecules forms micelles when placed in water. This means that it likes or is attracted to water molecules. It is the main part of cell membranes.

Answer choices The head is polarhydrophilic. A phospholipid bilayer can exist as a stable boundary between two aqueous compartments because the molecular arrangement shelters the hydrophobic tails of the phospholipids from water while exposing the hydrophilic heads to water. The head and the tail.

What best describes the structure of a phospholipid. A head and a tail. Learn about the structure functions and composition of phospholipids and discover more about the phospholipid bilayer.

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