00:01
The cell addition molecules, let's say cam for short, are a subset of cell surface proteins.
00:09
Let's say csp in short for cell surface proteins.
00:13
Now these set of molecules are involved in binding of the cells with other cells or with the extracellular matrix, let's say ecm in short for extracellular matrix through a process or mechanism that is termed as the cell addition.
00:34
There are four major cell addition molecules or cell addition families, which are the first one is the immunoglobin superfamily cell addition molecules.
00:51
Let's give it as this for short.
00:53
The second one are the integrins.
00:56
The third one is the catherins and the fourth one is the selectins.
01:05
These are the main cell addition molecules.
01:11
Now let us consider the given options to the question.
01:15
The immunoglobin superfamily cell addition molecules followed by the integrins as well as the musins are not calcium dependent.
01:27
Or ca plus dependent.
01:30
Now these musins are a large macromolecule that is found in the mucus.
01:37
These two are glycoproteins...