Chapter 8, Problem 13Q

Summary Introduction

To match:

The term from column A to the correct description in column B.

Introduction:

T lymphocyte or a T cell refers to a kind of lymphocyte, which plays an essential function in cell-mediated immunity. One can differentiate T cells from B other lymphocytes by the existence of a T-cell receptor on the surface of the cell.

A cell surface receptor, which combines with a signaling molecule in supplementation to a primary receptor in order help in the determination of ligand and to begin the biological procedures, like the entry of a pathogen into a host cell is known as a co-receptor. The co-receptors of CD family are a well-examined group of extracellular receptors witnessed in immunological cells, for example, CD4 and CD8.