Question

Q) how the vaccine work ??
Q) name two bacterial dieseas??
Q) name two virus dieseas??
Q) what is the method of sowing of paddy??

Answer 1

Answer:

ans2------ Tetanus,syphilis

Answer 2

Vaccines are like a training course for the immune system. They prepare the body to fight disease without exposing it to disease symptoms. When foreign invaders such as bacteria or viruses enter the body, immune cells called lymphocytes respond by producing antibodies, which are protein molecules.

• Other serious bacterial diseases include cholera, diphtheria, bacterial meningitis.

• Other common viral diseases include:
• Chickenpox.
• Flu (influenza)

The two main practices of establishing rice plants are transplanting and direct seeding.

Transplanting is the most popular plant establishment technique across Asia. ...

Direct seeding involves broadcasting dry seed or pre-germinated seeds and seedlings by hand or planting them by machine.