Metamorphosis and Life Stages

The video explores the concept of metamorphosis, a transformation process in the life cycle of certain organisms. It explains the two types of metamorphosis: complete, with four stages (egg, larva, pupa, adult), and incomplete, with three stages (egg, nymph, adult). The video focuses on insects and amphibians, detailing how species like butterflies and frogs undergo these transformations. It highlights the adaptations at each stage that help species survive to adulthood. The video concludes with a review of key concepts and encourages further exploration of metamorphosis.

What is the meaning of the word 'metamorphosis'?

• Change of form

• Growth of size

• Increase in number

• Development of color

Which of the following is NOT a stage in complete metamorphosis?

• Egg

• Adult

• Nymph

• Pupa

During which stage does a caterpillar transform into a butterfly?

• Egg

• Larva

• Adult

• Pupa

What is the first stage of incomplete metamorphosis?

• Adult

• Egg

• Larva

• Nymph

In incomplete metamorphosis, what do nymphs lack compared to adults?

• Eyes

• Wings

• Antennae

• Legs

Which of the following animals undergoes metamorphosis similar to insects?

• Cat

• Dog

• Frog

• Bird

What do tadpoles develop into during the metamorphosis of a frog?

• Eggs

• Larvae

• Adult frogs

• Nymphs

What is a unique feature of adult frogs compared to their tadpole stage?

• Gills

• Long tails

• Fins

• Legs

True or False: All creatures undergo the same type of metamorphosis.

• True

• False

Which type of metamorphosis involves four stages?

• Simple

• Complete

• Incomplete

• Gradual