MCQ - CBSE Class 9 Science Explain the following statements : 10/04/2023 Ajit kumar 91 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Health is not merely absence of disease. How can we define health? Classify diseases on the basis of: 10/04/2023 Ajit kumar 101 Views 0 Comments Read more
MCQ - CBSE Class 9 Science What are the two ways by which an infectious disease can be treated? 10/04/2023 Ajit kumar 64 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Write the principles of treatment that are generally followed by a doctor to treat infectious diseases. 10/04/2023 Ajit kumar 63 Views 0 Comments Read more
MCQ - CBSE Class 9 Science State the principle of immunisation. Name two diseases for which vaccine is available. 10/04/2023 Ajit kumar 57 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Name diseases which are caused by: 10/04/2023 Ajit kumar 88 Views 0 Comments Read more
MCQ - CBSE Class 9 Science A person has lost his power to fight infections. Name the disease the person is suffering from. State the pathogen and modes of transmission of this disease. 10/04/2023 Ajit kumar 74 Views 0 Comments Read more
MCQ - CBSE Class 9 Science List three harmful effects of infectious disease. 10/04/2023 Ajit kumar 82 Views 0 Comments Read more
MCQ - CBSE Class 9 Science (a) Who discovered ‘vaccine for the first time’ ? (b) Name two viral diseases which can be prevented by using vaccines. What is immunity? 10/04/2023 Ajit kumar 67 Views 0 Comments Read more
MCQ - CBSE Class 9 Science A person was bitten by a stray dog. After some days his nature gets irritated, he started fearing water. 10/04/2023 Ajit kumar 57 Views 0 Comments Read more