Answer:
The correct answer is: Cell Adhesion Molecules
Explanation:
The cell adhesion molecules are the type of protein molecules that are involved in the process of cell adhesion and are f<u>ound on the surface of the cell.</u> These molecules assist the cells to get <u>attached or adhere to other cells or the surrounding extracellular matrix. </u>
These molecules are the single-pass transmembrane receptors which are composed of the intracellular, extracellular and the transmembrane domains.
<u>Therefore, in the given example the glycoproteins are the cell adhesion molecules.</u>
You could talk about a Salamander.
Salamanders are anphibians just like frogs, and they have many of the same characteristics.
Hope I helped! Good Luck in this assignment! :)
The answer should be genes.