BIOLOGY 4 Marks Questions

(a) What is vaccination. How many types of vaccins are there.
(b) What is allergy. Explain any one allergy based on its causes, symptoms, and treatments.

What is Innate Immunity. Explain in detail its various barriers.

What is DNA finger printing. Who discovered it. Write the DNA finger printing process. Writes its uitility.

What is central dogma. Explain the process of translation with the help of suitable diagram.