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PART - 1 - Unit II : CH - 7 Structural Organisation in Animals — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYPART - 1 - Unit II : CH - 7 Structural Organisation in Animals2 Marks
Question
Classify the frog. How is this creature beneficial for us?
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Answer

Classification of Frog :
Phylum - Chordata
Class - Amphibia
Order - Aneura
Genus - Rana
Species - Tigrina
Frogs are beneficial for mankind because they eat insects and protect the crop. Frogs maintain ecological balance because these serve as an important link of food chain and food web in the ecosystem. In some countries the muscular legs of frog are used as food by man.

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