Vaccines are preparations of pathogenic organism used to prevent infection? Why they do not cause disease in human?

FMD vaccine is used to prevent …………. .

Which form of pathogen is used in vaccination ?

The fungus that may cause disease in human beings is

Name two RNA viruses which cause diseases in humans .

Vaccines that use components of a pathogenic organism rather than the whole organism are called …………….

Name the fungal organisms which cause skin infections.

Why cellulose is not used as food by humans ?

Read the following statements and select the correct ones. (i) Vaccine is a preparation (or suspension ) of a dead/attenuated pathogen of a disease which on inoculation ( or injection ) into a healthy person, provides temporary/permanent active immunity by inducing antibodies formation. (ii) Immunisation is the process by which the body produces antibodies against the vaccine preventable diseases through administration of specific vaccines. (iii) The principle of immunisation or vaccination is based on the property of 'memory' of the immune system. iv) If a person is infected with some deadly microbes to which quick immune response is required; in that case, we need to directly inject the performed antibodies or antitoxins e.g., in case of tetanus.