In insect development with three life stages, which stage is the immature form that resembles the adult?

In insect development with three life stages, which stage is the immature form that resembles the adult?

• A. Nymph
• B. Larva
• C. Pupa
• D. Egg

Answer: (A)

In insects with three life stages, the immature form that resembles the adult is the nymph. Nymphs look like smaller versions of the adult and gradually reach full size and maturity through molts, without a dramatic transformation. This differs from a larva, which looks very different from the adult (think caterpillar or maggot), and from a pupa, which is part of complete metamorphosis where major transformation occurs during a resting stage. The egg is simply the starting stage and does not resemble the adult.

In insects with three life stages, the immature form that resembles the adult is the nymph. Nymphs look like smaller versions of the adult and gradually reach full size and maturity through molts, without a dramatic transformation. This differs from a larva, which looks very different from the adult (think caterpillar or maggot), and from a pupa, which is part of complete metamorphosis where major transformation occurs during a resting stage. The egg is simply the starting stage and does not resemble the adult.