Unit 3, Life Cycle, Science 3, Pelangi

Which of the following best explains a life cycle?

• A series of changes that a living thing experiences to produce its own offspring

• A series of changes that a living thing goes through during its life

• A series of changes in the growth of a young animal

• A process of changing from one form to another

Some animals are classified into two groups as below.

Group I - Turtle, Frog, Butterfly

Group II - Rat, Cat, Cow

Which of the following statements is NOT CORRECT about the animals?

• Animals in Group II give birth to live young.

• Not all the young animals look like their parents.

• Animals in Group I lay eggs to produce their offspring.

• All the animals have the same life cycles.

The diagrams show the different stages in the life cycle of a chicken.

Which is the correct sequence?

• X → Y → W → Z

• X → Z → W → Y

• Z → Y → W → X

• Z → W → Y → X

The following shows the life cycle of a butterfly.

Egg → X → Pupa → Butterfly

What does X represent?

• 
• 
• 
• 

The diagram shows a life cycle of a frog.

What are stages X and Y?

• X- Tadpole with hind legs

  Y- Froglet

• X - Tadpole with hind legs

  Y - Larva

• X - Froglet

  Y - Tadpole with hind legs

• X - Larva

  Y - Froglet

The following information is about an animal.

I lay many eggs to produce my own offspring.
I go through four stages in my life cycle.
What am?

• Rabbit

• Cow

• Butterfly

• Eagle

Tags

NGSS.MS-LS3-2

Which of the following animals gives birth to live young?

• Goldfish

• Dog

• Bird

• Tortoise

Which of the following young animals do not look like their parents?

• Cat

• Frog

• Horse

• Sheep

Tags

NGSS.3-LS3-1

Which of the following is NOT CORRECT to take care of animals?

• Do not separate the young animals from their mothers.

• Do not throw rubbish into the water as this will disturb the habitat of aquatic animals.

• Remove tadpoles from their habitat.

• Bring the animals to a veterinarian if they are sick.

How do humans reproduce?

• Budding

• Giving birth

• Laying eggs

• Both laying eggs and giving birth

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2