Multiple choice questions XXXXXVIII — task. Science CBSE, Class 9.

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1. Choose the wrong statement among the given options:

Peptic ulcers are caused by eating acidic food
Genetic abnormalities can cause cancers
Staphylococci cause acne
High blood pressure is caused by excessive weight and lack of exercise

2. What is the significance of childhood immunisation programs?

These programmes improve the health of some children
These programs give temporary protection against diseases
These programs give lifelong protection against several infectious diseases
These programs only protect children when they reach adulthood

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