Environment Studies (Science) (M.Phil./Ph.D.) 2014 Panjab University Entrance Exam With Answers

Practice Mode:
14.

Those planktons which have dimensions in the range of 2-20 um are knowns as

A: Micro plankton
B: Nano plankton
C: Peri plankton
D: Pico plankton

The answer is: B