MCQ - CBSE Class 9 Science What is a disease? Explain the various types of diseases giving one example of each. 10/04/2023 Ajit kumar 109 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Mahima is suffering from cholera. It is likely that the children sitting around her will be exposed to the infection. 10/04/2023 Ajit kumar 110 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Priya’s mother uses iodised salt at home. One day while cooking, Priya asked her mother about iodised salt. She said people who not use iodised salt suffer from deficiency of iodine which leads to goitre and hypothyroidism. 10/04/2023 Ajit kumar 90 Views 0 Comments Read more
MCQ - CBSE Class 9 Science A rabid dog was seen in a colony and everyone was afraid of going near to it. Name the disease and state how this disease is transmitted. The dog is presently considered the reservoir of the disease. What is the meaning of ‘reservoir’ here? 10/04/2023 Ajit kumar 67 Views 0 Comments Read more
MCQ - CBSE Class 9 Science What is meant by community ? How our personal health is related to the community issues ? Explain in brief. 10/04/2023 Ajit kumar 106 Views 0 Comments Read more
MCQ - CBSE Class 9 Science How does HIV virus affect the body and kill the affected person ? 10/04/2023 Ajit kumar 73 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Write the names of three diseases caused by virus. Give full account of any one of them. 10/04/2023 Ajit kumar 99 Views 0 Comments Read more
MCQ - CBSE Class 9 Science List the following diseases into communicable and non-communicable diseases: 10/04/2023 Ajit kumar 95 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Educating parents would help a lot in reducing the incidences of diseases in children. Justify the statement with five reasons. 10/04/2023 Ajit kumar 69 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Explain the statement by giving two examples: ‘It is not necessary that the pathogen may affect an organ or tissue depending upon the point of entry.’ 10/04/2023 Ajit kumar 69 Views 0 Comments Read more