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Sharks and dogfishes differ from skates and rays by
Options
(a) Their pectoral fins distinctly marked off from cyclindrical bodies
(b) Gill slits are ventrally placed
(c) Head and trunk are widened considerably
(d) Distinct demarcation between body and tail
Correct Answer:
Their pectoral fins distinctly marked off from cyclindrical bodies
Explanation:
Sharks and dogfishes have cylindrical body while skates and rays have flattened body with winglike pectoral fins which are not distinct from body.
Related Questions: - The epithelial tissue present on the inner surface of bronchioles and fallopian tube is:
- In a minute normal man respires
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Topics: Plant and Animal Kingdom
(295)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The epithelial tissue present on the inner surface of bronchioles and fallopian tube is:
- In a minute normal man respires
- In anaerobic respiration the pyruvic acid in muscle will form
- Miller and Urey performed an experiment to prove the origin of life. They took
- Malpighian body is constituted by
Topics: Plant and Animal Kingdom (295)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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