Q. Study the four statements (A-D) given below and select the two correct ones out of 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) B and C
B) C and D
C) A and D
D) A and B
Explanation
[Solution] Mayr defined biological species and in unicellular organisms reproduction equals growth. Photoperiod does affect flowering, and binomial nomenclature is from Linnaeus. Answer (3).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.