Where does protein-building begin?

Question

Where does protein-building begin?
A.
cytoskeleton

B.
enzyme

C.
cell membrane

D.
DNA

Thanks for any help.

Answer 1

Answer is B.

DNA is the blueprint for making protein but it is not where protein is built. It is the enzymes that ultimately gives you protein. The rest is in my opinion too out of point.

Answer 2

Where Does Protein Building Begin

Answer 3

If we want to get really technical here then the answer is that "protein-building" can begin anywhere in the cell. Polypeptides is the more accurate name for the products produced at the ribosomes. Proteins can be composed of multiple polypeptides. For example the proteins involved in ATP synthesis in the mitochondia are built inside the mitochondria and are composed of multiple polypeptides, coded for from both mitochondrial and nuclear DNA.

Answer 4

Well protien building i would say begins within the cell, because two ribosomal subunits could attatch to each anywhere.

If you mean the coding part, basically the the very begining of protien sythesis, that would be DNA

Answer 5

I would have said ribosome, but it's not one of your options. Of th available ones, I'd have to say D (DNA) because that is the ultimate source of the protein "blueprint".

Answer 6

The answer is Cell Membrane.

Answer 7

b