Which part of translation involves the addition of amino acids to an existing polypeptide chain?
A: initiation
B: elongation
C: termination
D: transcription
A: initiation
B: elongation
C: termination
D: transcription
举一反三
- The spatial conformation of a protein mainly depends on A: α-helix and β-sheet B: the sequence of amino acids in polypeptide chain C: disulfide bonds in polypeptide chain D: hydrophobic effects in polypeptide chain E: hydrogen bonds in polypeptide chain
- The covalent bond between two adjacent amino acids in a protein chain is called a ___________; the chain of amino acids is also known as a polypeptide.
- Proteins are large biological molecules consist of which of the following amino acids?: D-α-amino acids|D-β-amino acids|L- and D-β-amino acids|L-α-amino acids|L-β-amino acids
- Which is not essential amino acids? ( )
- For a typical protein length of 300 amino acids, more than ______ different polypeptide chains could theoretically be made