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)
Krishna
These are all mechanism of DNA repair...BER- Base excision repair, DSBR- Double strand break repair, MMR- Mismatch repair and NER- Nucleotide excision repair..