Animal Life Cycles and Metamorphosis

The video tutorial explains the life cycles of plants and animals, highlighting the differences between simple life cycles in mammals and complex metamorphosis in amphibians and insects. It covers the stages of metamorphosis in amphibians, where they transition from water to land, and in insects, detailing the egg, larva, pupa, and adult stages. The video concludes with a review and quiz to reinforce learning.

What is a common feature of life cycles in both plants and animals?

• They both involve metamorphosis.

• They both end with the organism becoming a plant.

• They both start with a seed or egg.

• They both include a stage of growth and development.

Which group of animals typically follows a simple life cycle?

• Amphibians

• Insects

• Mammals

• Reptiles

What is a unique feature of amphibians' life cycle?

• They do not change form after birth.

• They are born with wings.

• They remain in water throughout their life.

• They undergo metamorphosis and live both in water and on land.

During which stage do insects do most of their eating and growing?

• Egg

• Adult

• Larva

• Pupa

Which stage of insect metamorphosis is characterized by inactivity and camouflage?

• Egg

• Larva

• Pupa

• Adult

Which group of animals undergoes a significant transformation during their life cycle?

• Reptiles

• Insects

• Birds

• Mammals

What is the first stage in the life cycle of an insect?

• Adult

• Larva

• Pupa

• Egg

Which group of animals spends part of their life cycle underwater?

• Amphibians

• Reptiles

• Birds

• Mammals

Frogs belong to which group of animals?

• Mammals

• Insects

• Amphibians

• Reptiles

Which of the following animals is classified as an insect?

• Frog

• Salamander

• Cat

• Butterfly