Question

A phospholipid molecule is amphipathic and produces two layers coming in contact with $H_{2}O$. The head of phospholipid molecule is
A.At an angle of 40 degrees
B.At the outer surface
C.On the inner side
D.Embedded in protein molecules

Answer 1

Hint: A particle that has both a hydrophilic locale and a hydrophobic locale. aquaporin. A transport protein within the plasma film of a plant or creature cell that particularly encourages the dissemination of water over the film (osmosis).

Complete answer:
The lipid particles are amphipathic, i.e., they have both polar hydrophilic (water-loving) and nonpolar hydrophobic (water-repelling) closures. The hydrophilic locale is within the frame of a head happening at the external surface whereas the hydrophobic portion contains two tails of greasy acids. Hydrophobic tails more often than not happen towards the middle of the film. It comes about within the formation of a lipid bilayer. Most common lipid within the bilayer could be a phospholipid.

Lipids perform three essential organic capacities inside the body: they serve as basic components of cell layers, work as vitality storage facilities, and work as vital flagging particles. The three fundamental sorts of lipids are triacylglycerols (moreover called triglycerides), phospholipids, and sterols. A phospholipid may be a type of lipid particle that's the most component of the cell layer. Each phospholipid is made up of two greasy acids, a phosphate gather, and a glycerol particle. When numerous phospholipids line up, they form a twofold layer that's characteristic of all cell membranes.

Hence, the correct answer is option (A)

Note: A phospholipid could be a lipid made of glycerol, two greasy corrosive tails, and a phosphate-linked head bunch. Organic layers more often than not include two layers of phospholipids with their tails indicating internal, a course of action called a phospholipid bilayer.