Life Cycle of Animals - Revision

A life cycle is _______________

• a sequence that repeats itself once

• a pattern of life that repeats itself continuously

Living things may __________ when they are adults.

• move

• moult

• reproduce

• respond to changes

The young undergoes the _________ life cycle as their parents

• same

• different

Which of the following are stages of the life cycle of a chicken?

• egg, chick, adult

• egg, chick, chicken

• egg, young, adult

Which of the following are stages of the life cycle of a human?

• baby, kid, adult

• egg, kid, adult

• baby, young, adult

• egg, young, adult

Which of the following statements about the differences between the life cycle of a frog and cockroach is true?

• The cockroach as a 4-stage life cycle but the frog has a 3-stage life cycle.

• The young of the cockroach looks like its adult but the young of the frog does not.

• The young of the frog and cockroach move in the same way as its adult.

• The adult cockroach and the frog lives on land only.

Which of the following shows the stages in the life cycle of the grashopper?

• egg, young, adult

• egg, nymph, grasshopper

• egg, nymph, adult

Which of the following have 4-stages in their life cycle?

• butterfly, mosquito, beetle

• butterfly, mosquito

• butterfly, beetle

What is the best way to get rid of mosquitoes?

• Clear all stagnant water

• Add a layer of oil to the stagnant water

• All of the above

Why do living things reproduce? Choose the best answer.

• To ensure they do not die.

• To ensure the survival of their kind.

• To ensure they have enough babies.