Question

Pinky suffered from chickenpox last month her grandmother told her that now she would not suffer from this disease again what is the reason for such a saying

Answer 1

this is because if anyone suffer from such disease he gets vaccinated and the bacteria which is affected by against the infectious bacteria provides immunity to the cell and helps it to fight against the disease and makes the cell ready that the bacteria could not enter once again

Answer 2

The production of memory cells by the immunity

Explanation:

• The human body shows immune response by producing various types of immune cells like lymphocytes.
• The lymphocytes recognise the pathogen and form some memory cells which it recognises the same antigen next time can get rid of the pathogen easily. The production of the memory cell is a response of adaptive immunity.
• The vaccination provided to the patient also induces the production of immune memory cells.

To learn more:

1. https://brainly.in/question/12584531