Question

In the region of budding, the plasma membrane becomes involved with

A) carbohydrates.
B) spike proteins.
C) matrix proteins.
D) enzymes.
E) spike proteins AND matrix proteins.

Answer 1

In the region of budding, the plasma membrane becomes involved with carbohydrates that are part of glycoproteins or glycolipids on the membrane's exterior surface, aiding in cell recognition and environmental interactions.

Step-by-step explanation:

The region of budding in a plasma membrane typically involves carbohydrates that are bound either to proteins or to lipids, forming glycoproteins or glycolipids respectively. These carbohydrates are always found on the plasma membrane's exterior surface and play crucial roles in cell recognition, aiding in differentiating between self and non-self for the immune system. The glycoproteins and glycolipids form a glycocalyx, which is highly hydrophilic and acts as a "sugar coating," helping the cell to interact with its watery environment and to bind necessary substances in the extracellular fluid.