AQA Viral diseases

Which of these diseases is caused by a virus?

• measles

• gonorrhea

• malaria

• salmonella food poisoning

Which of these viral diseases affects plants?

• HIV

• TMV

• Flu

• Measles

Which of these viral diseases can be spread by droplets in the air?

• Measles and TMV

• Covid-19 and Measles

• HIV and measles

Which viral disease causes a skin rash?

• TMV

• HIV

• Measles

Which viral disease destroys white blood cells of the immune system?

• Measles

• HIV

• Tobacco mosaic virus

Which of the following is NOT a way that HIV is transmitted?

• Unprotected sex

• Sharing infected needles

• Holding hands

• From a mother to the baby in the womb

Which of the following is a symptom of tobacco mosaic virus?

• Damaged leaves

• Purpling of leaves

• Shorter than normal roots

• Black spots on stems

Which of the following would NOT be a way to control the spread of TMV?

• Wash hands after handling infected plants

• Wash the plant with boiling water

• Wash tools that have come into contact with infected plants in bleach

• Rotate the crops grown in a contaminated field

Which viral disease destroys a person's immune system if not treated?

• Measles

• TMV

• HIV

• Covid-19

Which viral disease could eventually develop into AIDS?

• Measles

• TMV

• HIV

• Covid-19