Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Aditi goud
among all these, only arginine possess a charged side chain, which is basic in nature. all the others are uncharged polar amino acids hence the right answer is C.