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Vertebrata Agnatha Pisces - Questions and Answers

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41. In cartilaginous fishes, restiform (rope-like) bodies occur in
A. Heart
B. Brain
C. Eyes
D. Intestine
Explanation:
42. Which one is an incorrect match?
A. Silver Fish - Arthropoda
B. Shell Fish - Pisces
C. Cuttle Fish - Mollusca
D. Star Fish - Echinodermata
Explanation:
43. Which one has heterocercal tail
A. Dipnoi
B. Bony fish
C. Cartilaginous fish
D. All the above
Explanation:
44. Illicium is modified
A. Dorsal fin
B. First dorsal spine
C. Scales
D. Caudal fin
Explanation:
45. In elasmobranchs, oviducts are called
A. Wolffian ducts
B. Fallopian tubes
C. Mullerian ducts
D. Mullerian bodies
Explanation:
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