Question

Pharyngeal gill slits are found in

(A) Cray fish

(B) devil fish

(C) Flying fish

(D) Silver fish​

Answer 1

Answer:

The accurate alternative is A) Cray fish

Explanation:

Pharyngeal gill slits are used for filtering meal debris out of the water in primitive chordates. The slits keep gills and are used for fuel line alternate in fishes and a few amphibians.  The arthropod is a crayfish.

The devilfish is a species of eagle ray, belonging to the phylum Chordata

Cuttlefish are marine animals that belong to the phylum Mollusca.

The flying fish belongs to the elegant Pisces.

Thus, the suitable alternative is 'A'.

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26 MAY 2022