Mites develop by which type of metamorphosis?

Mites develop by which type of metamorphosis?

• A. Complete metamorphosis
• B. Gradual metamorphosis
• C. No metamorphosis
• D. Pupal metamorphosis

Answer: (B)

Mites develop through gradual metamorphosis. This means they go through several molts where the immature stages (larva and nymphs) resemble the adult in structure, and there is no pupal stage or drastic, transformative change. In the mite life cycle, you start with an egg, then the larva (which has six legs), followed by one or more nymphal instars, and finally the adult. Growth happens by molts, not by a chrysalis-like transformation. If a pupal stage were involved, that would be complete metamorphosis, which isn’t the case for mites. A life cycle with no metamorphosis would imply no distinct developmental changes after hatching, which isn’t true for mites since they molt and change form through several life stages.

Mites develop through gradual metamorphosis. This means they go through several molts where the immature stages (larva and nymphs) resemble the adult in structure, and there is no pupal stage or drastic, transformative change. In the mite life cycle, you start with an egg, then the larva (which has six legs), followed by one or more nymphal instars, and finally the adult. Growth happens by molts, not by a chrysalis-like transformation.

If a pupal stage were involved, that would be complete metamorphosis, which isn’t the case for mites. A life cycle with no metamorphosis would imply no distinct developmental changes after hatching, which isn’t true for mites since they molt and change form through several life stages.