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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 bonds associated with the secondary structure of protein molecules are
- Body posture equilibrium and rapid muscular activities are controlled by
- Oxides of nitrogen combine to form
- Which one of the following is being tried in India as a biofuel substitute
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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 bonds associated with the secondary structure of protein molecules are
- Body posture equilibrium and rapid muscular activities are controlled by
- Oxides of nitrogen combine to form
- Which one of the following is being tried in India as a biofuel substitute
- Which type of white blood cells are concerned with the release of histamine
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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