Multiple choice

Hyoid apparatus in frog provides support to

  1. tongue

  2. lower jaw

  3. lungs

  4. upper jaw
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A Correct answer
Explanation

The hyoid apparatus in frogs is a specialized structure of modified branchial arch elements that provides attachment and support for the tongue muscles. This allows the frog to rapidly project its tongue outward to capture prey. The hyoid acts as a movable base for tongue protraction during feeding.

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