Chapter 15 Quiz 1

Growth involves cell differentiation.

• True

• False

Organs can be formed during the process of development in animals.

• True

• False

The diagram shows the longitudinal section of a bean seed.

Which of the following parameters is the most suitable for measuring the growth of a bean seed after germination?

• the weight of the embryo

• the volume of the cotyledon

• the length of the shoot

The diagram shows the longitudinal section of a bean seed.

What is structure P?

• cotyledon

• seed coat

• plumule

• radicle

The diagram shows the longitudinal section of a bean seed.

What is the function of structure P?

• protects the embryo

• contains food reserves for seed germination

• develops into the shoot

• develops into the root

The diagram shows the longitudinal section of a bean seed.

What is structure Q?

• cotyledon

• seed coat

• plumule

• radicle

The diagram shows the longitudinal section of a bean seed.

What is the function of structure Q?

• protects the embryo

• contains food reserves for seed germination

• develops into the shoot

• develops into the root

The diagram shows the longitudinal section of a bean seed.

What is structure R?

• cotyledon

• seed coat

• plumule

• radicle

The diagram shows the longitudinal section of a bean seed.

What is the function of structure R?

• protects the embryo

• contains food reserves for seed germination

• develops into the shoot

• develops into the root

The diagram shows the longitudinal section of a bean seed.

What is structure S?

• cotyledon

• seed coat

• plumule

• radicle