Science

Living and growing

Selective breeding and GM - Test

1.

A mutation is a change in an organism's:

2.

Mutations are caused by:

3.

A brush is used to take pollen from one orchid flower and use it to pollinate a different flower to try to create a new variety of orchid. This is an example of:

4.

Apples are wrapped in treated paper to slow down their ripening. This is an example of:

5.

A gene is implanted into tomato plants to slow down the ripening of their fruit. This is an example of: