adult haemoglobin has
1 primary structure of protein
2 secondary structure of protein
3 tertiary structure of protein
4 quaternary structure of protein
Each polypeptide in a protein has amino acids linked with each other in a specific sequence. This sequence of amino acids is said to be .............. . (a) primary structure of proteins (b) secondary structure of proteins (c) tertiary structure of proteins (d) quaternary structure of proteins