MCQ - CBSE Class 9 Science What are the two ways by which an infectious disease can be treated? 10/04/2023 Ajit kumar 66 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 66 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 60 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Name diseases which are caused by: 10/04/2023 Ajit kumar 90 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 76 Views 0 Comments Read more
MCQ - CBSE Class 9 Science List three harmful effects of infectious disease. 10/04/2023 Ajit kumar 83 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 69 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 61 Views 0 Comments Read more
MCQ - CBSE Class 9 Science What are two approaches to treat any infectious diseases ? 10/04/2023 Ajit kumar 70 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Immune system is essential for our health. Comment on the above statement. 10/04/2023 Ajit kumar 55 Views 0 Comments Read more