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Week 2 - Morphology of Fish

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Week 2 - Morphology of Fish

 Fishes are in fusiform shape. Their body is covered with scales.  Pectoral fins are located just after operculum and pelvic fins

behind pectorals. Dorsal and anal fins are located on dorsal surface and behind anus respectively.

 The tail consists of a caudal fin.

 The fins and tail are the locomotory organs in fishes. The fins

are useful for swimming and balancing, whereas tail is useful for changing directions.

 Slit like mouth is found at anterior part of head.

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