OBJECTIVES OF THE FISHES

OBJECTIVES OF THE FISHES – fisheries mcqs with answers

OBJECTIVES OF THE FISHES Multiple Choice Questions MCQs 1. Adaptive radiation in fishes started about number of million years ago: (a) 1200                  (b) 500                   (c) 1000             (d) 1500 2. Bony armor fishes are: Placoderms       (b) Ostracoderms      (c) Elasmobranchs      (d) None 3. The fish remained