which-of-the-following-accurately-describes-the-n-terminus-of-a-protein

Question

Which of the following accurately describes the N-terminus of a protein?

Accepted Answer

It is the end of the protein sequence with a free amino group.

Answer

It is the positively charged end of the protein.

Answer

It is located in the center of the protein sequence.

Answer

It contains a free carboxyl group.