A. Bony fish
B. Cartilaginous fish.
C. Fish like mammals.
D. All fishes.
Related Mcqs:
- Scolidon or dog fish belong to the group of fishes called__________??
- Operculum is present in_____________??
- Which of the following marine fishes are considered direct descendents of fresh water ancestors??
- Blubber a thick layer of fat is present in___________??
- Air bladder is:
- Which one represents a connecting link as an evidence from comparative anatomy in favour of organic evolution:
- Which of the following fish drink large amount of sea water and excrete concentrated urine resulting in maximum salt excretion and minimal water loss??
- If less light falls on a pond surface:?
- Which of the following fishes excrete large volume of diluted urine??
- Pre and epicoracoids present in the pectoral girdle of frog are:
