Which one statement regarding the plasma memb | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The plasma membrane,according to the fluid mosaic model,consists of a lipid bilayer with proteins embedded in it. Under an electron microscope,the

Vedclass · Accepted Answer

Its outer and inner layers are electron-dense,while the middle layer is electron-transparent.

Vedclass · Answer

(A) The plasma membrane,according to the fluid mosaic model,consists of a lipid bilayer with proteins embedded in it. Under an electron microscope,the plasma membrane appears as a trilaminar structure. The outer and inner layers are composed of hydrophilic heads of phospholipids and associated proteins,which are electron-dense (stain darkly). The middle layer consists of the hydrophobic fatty acid tails of the phospholipids,which are electron-transparent (stain lightly).

Which one statement regarding the plasma membrane is correct?

Similar Questions

The process of sucking of fluid from the cell surface is called as

Assertion : $A$ cell membrane shows fluid behaviour.
Reason : $A$ membrane is a mosaic or composite of diverse lipids and proteins.

The process of engulfing large molecules by an animal cell is called ......

What kind of pores are created by specific types of proteins embedded across the cell membrane?

The size of molecules that can pass through the plasma membrane via simple diffusion is approximately:

Vedclass Test Series

Exam Paper Generator

Online Exam Module