Receptor proteins.
It is a solution.
The term for proteins that carry materials from one place to another in the body is "transport proteins." These proteins help move molecules such as nutrients, ions, and other substances across cell membranes or through the bloodstream to where they are needed in the body.
Microtubules. Dynein proteins help move cargo along microtubules by sliding past one another in a process known as retrograde transport.
Endoplasmic reticulum
By the order of the amino acids that form them. Proteins are distinguished from each other by the complexity of their polypeptide chains.
sulfur
it means it is different from one thing to another
wavelengths
Receptor proteins.
It is a solution.
By the order of the amino acids that form them. Proteins are distinguished from each other by the complexity of their polypeptide chains.
They are building block of proteins. Add one to another to another to make chains and those chains are proteins. Glycine is an example of one.
Plants or Animals
by their method of mobility
Protein as distinguished by the order of the amino acids that form them.
Neither can be separated or distinguished from one another.