AS 2 Science Sem 1

A disease is ….

• a condition in which your body is able to function properly.

• a condition in which a part of your body is able to function properly.

• a condition in which a part of your body is not able to function properly.

• a condition (of a part of the body) is not diseased.

The ability of the body to defend itself from an infectious disease is called ….

• immunity

• medicine

• vaccine

• disease

We can only see germs under ….

Diseases in … can cause then to lose leaves, droop or even die.

• plants

• animals

• people

• vertebrates

Meiling wrote some statements about plant diseases. Which statement is correct?

• A sign of a plant disease is yellow and droopy leaves.

• Plants cannot get infectious diseases.

• Vaccines can help to prevent disease in plants.

• The infectious diseases in plants cannot spread from one plant to another.

Medicines are usually prescribed by a ….

• teacher

• principal school

• scientist

• doctor

Some infectious diseases can also spread from animals to humans. This may lead to an …, when the disease spreads rapidly, affecting a lot of people.

• outbreak

• pandemic

• epidemic

• endemic

Doctors give us … to help us to feel better when we have an illness.

When someone is feeling sick, they may have an ….

A … may help to prevent us from getting a disease.