WBCS.LIVE practice question

In entomology, a 'grub' is biologically classified as the active, feeding larval stage of which specific insect?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Butterfly
  2. Beetle
  3. Housefly
  4. Mosquito

Correct answer and explanation

Correct answer: Beetle

Explanation: āœ… Correct Answer: B) Beetle šŸ“š Explanation: Insects undergoing complete metamorphosis pass through four distinct life stages: egg, larva, pupa, and adult. The soft-bodied, often C-shaped larval stage of a beetle is scientifically and commonly referred to as a grub. In contrast, the larva of a butterfly is a caterpillar, and the larva of a housefly is called a maggot.