NEET BIOLOGY

Detailed explanation-1: -The transformation of the larva into an adult through drastic changes is called metamorphosis. Metamorphosis is a biological process which involves sudden and abrupt changes in the body structure of the animal by cell growth and differentiation. It is generally observed in amphibians and insects.

Detailed explanation-2: -“Holometabolous” comes from the Greek word “holo, ” for “whole” or “complete” and “meta” for “change.” Butterflies certainly do undergo a complete change during metamorphosis!

Detailed explanation-3: -When the immature insects and the adults have different forms, the process is called complete metamorphosis, and the worm, or grub, like juvenile insects are called larvae. After the last larval instar, the insect changes into a pupa. In this stage, the insect does not feed or move around much.

Detailed explanation-4: -Metamorphosis is the extreme change in an organism from one form to another. Insects are the largest group to undergo metamorphosis. There are up to four stages of metamorphosis that animals can go through: egg, larva, pupa, adult.

Detailed explanation-5: -The transformation of a larva into an adult involving sudden and series of continuous changes in the body of an animal during its life cycle is called metamorphosis.