Which Best Describes the Structure of a Phospholipid

It is the main part of cell membranes. Answered Dec 14 2018.

Phospholipids Introduction To Chemistry

Which best describes the structure of a phospholipid.

. One polar head with two nonpolar tails. One nonpolar head with two polar tails C. The head end contains a phosphate group and is hydrophilic.

Describe the structure of a phospholipid and explain which regions of the phospholipid are hydrophobic and which are. According to this model the plasma membrane is made up of a phospholipid bilayer which has proteins embedded in it. Which of the following describes the structure of a phospholipid.

Mosaic refers to the presence of proteins scattered among the glycolipids. A glycerol molecule between two fatty acid chains a lipid molecule with a. A glycerol molecule between two fatty acid chains a lipid molecule with a polar head and a tail a phosphate molecule joined to a fatty acid a nonpolar molecule attached to a fatty acid.

The non-polar heads are on the surfaces of the membrane and the. The membrane proteins help in transportation of water ions and solute across the membrane and thus provide semi permeability to the membrane. A single phospholipid molecule has two different ends.

Correct answer - 1. A lipid molecule with a polar head and a tail a nonpolar molecule attached to a fatty acid a phosphate molecule joined to a fatty acid a glycerol molecule between two fatty acid chains. 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.

The cell membrane also called the plasma membrane is found in all cells and separates the interior of the cell from the outside environment. What word best describes cell membrane. The cell membrane consists of a lipid bilayer that is semipermeable.

This is because there are proteins inside the cell membrane that help stop things from getting in that arent supposed. The fatty acid chains are the uncharged nonpolar tails which are hydrophobic. Admin So all of us are in the Low Influence part of the stakeholder classification grid.

Which best describes the structure of a phospholipid. Two nonpolar heads with one polar tail B. A head and a tail.

A There are two layers of phospholipids. A Fluid mosaic model. Which statement best describes the structure of a phospholipid.

Two polar head with one nonpolar tail D. These proteins can be extrinsic or. According to Biologists the best sentence that describes the general structure of a cell membrane is proteins that are embedded in two layers of phospholipids.

Which of the following correctly describes the structure of the phospholipid bilayer in plasma membranes. Which of the following best describes the structure of a phospholipid. The phospholipid is an amphiphatic molecule having hydrophobic tail and hydrophilic head.

Which best describes the structure of a phospholipid. A single phospholipid molecule is made up of a phosphate group on one end referred to as the head and two side-by-side chains of fatty acids referred to as the tails. Bickis Corporate employee MBA Stockton.

Which best describes the structure of a phospholipid. The polar hydrophilic groups of each leaflet face outward toward the aqueous environment on either side of the membrane. A The non-polar hydrophobic groups of each leaflet face inward toward each other.

Fluid implies the structure can move and change not like a brick wall. Phospholipids make up the basic structure of a cell membrane. Plasma membrane is the outer covering of all the cells but only in a plant cell it is present below the cell wall.

It is composed of phospholipid bilayer structure with embedded proteins. A A hydrophilic core of lipids surrounded by a hydrophobic layer of phosphates b A hydrophobic core of phospholipids surrounded by a layer of hydrophilic ions c A fluid mosaic consisting of lipids phosphates and proteins arranged like a single layer of floor. Phospholipids consist of a glycerol molecule two fatty acids and a phosphate group that is modified by an alcohol.

The tail end is made up of two strings of hydrogen and carbon atoms called fatty acid chains. Proteins sandwiched between two layers of phospholipids A and proteins embedded into a layer of phospholipids B. Which best describes the structure of a phospholipid Date19 February 2017 Author.

Which best describes the structure of the phospholipids of the lipid bilayer. What two words are used to describe the cell membrane. Biology questions and answers.

A There are two layers of phospholipids. A phospholipid is an amphipathic molecule meaning it has both hydrophobic and hydrophilic components. This means that it likes or is attracted to water molecules.

A lipid molecule with a polar head and a tail Phospholipid and is a class of lipids. Which of the following best describes the structure of a phospholipid membrane. Rikazzz March 18 2021 Cells and Tissues.

Which best describes the structure of a phospholipid. Structure of Phospholipid Molecule. The fatty acid chains are uncharged and non-polar while the phosphate head is polar and negatively charged.

The most widely accepted model for plasma membrane structure is the fluid - mosaic model. Science Biology QA Library Describe the structure of a phospholipid and explain which regions of the phospholipid are hydrophobic and which are hydrophilic. The phosphate group is the negatively-charged polar head which is hydrophilic.

The cell membrane is. There are two answers here that would work best.

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