மாணவன் ஆசிரியர் சரவணன்

  12th Bio-Botany Important          Questions 2020-21 DIAGRAMS:- 1.         T.S OF MATURE ANTHER 2.         STRUCTURE OFOVULE 3.         STRUCTURE OFEMBRYO SAC 4.         MATURE EMBRYO 5.         HEART SHAPED EMBRYO 6.         L.S OF FRUIT (MONOCOT SEED) 7.         EUKARYOTIC REPLICATION FORK 8.         BIOREACTOR 9.         P BR 322 10.      Ti PLASMID 11.      E.Coli  EXPRESSION VECTOR 12.      BLOTTING APPARATUS 13.      T.S OF HYDRILLA STEM 14.      T.S OF NERIUM LEAF 15.      T.S OF VELAMEN TISSUE 16.    ...