15.4 GERMINATION

Seed coat is an outer covering that

• protects the seed.

• hold the anther.

• hold the stigma.

• protects the flower.

During germination, where does the young plant gets its food?

• Seed coat

• Cotyledon

• Radicle

• Plumule

It consists of the radicle and plumule.

• Cotyledon

• Seed coat

• Seed scar

• Embryo

A young root.

• Fruit

• Green leaf

• Radicle

• Plumule

A young shoot.

• Fruit

• Leaf

• Radicle

• Plumule

A mung bean growing into a seedling. What are the necessary conditions for the seed to grow?

• Water, sunlight, and oxygen.

• Water, soil, and sunlight.

• Water, oxygen, and carbon dioxide.

• Water, oxygen, and suitable temperature.

In which of the following test tubes in figure will the seeds germinate first?

• A

• B

• C

• D

In which of the set up would the seeds most likely to germinate?

• Condition A.

• Condition B.

• Condition C.

• Condition D.

The plant then uses the roots to make food.

• True

• False

What process take place in the leaves to make food?

• Respiration.

• Photosynthesis.

• Evaporation.

• Condensation