Study the four statements (A-D) given below and select the two correct ones outof them :
A. Definition of biological species was given by Ernst Mayr.
B. Photoperiod does not affect reproduction in plants.
C. Binomial nomenclature system was given by R. H. Whittaker.
D. In unicellular organisms, reproduction is synonymous with growth
The two correct statements are

A

C and D

B

A and D

C

A and B

D

B and C