What is vaccine?

What is vaccination or Immunisation? Name some diseases which can be prevented by Vaccinations.

How can inactivated virus act as vaccines?

The terms vaccine was introdused by_____.

Name two combination vaccine.

B.C.G is vaccine against

The 3rd dose of hepatitis B vaccination is given after one month of 1st dose.

Torulopsis utils is 1. a microorganism that yields third generation vaccines 2. a food yeast 3. an important intestinal commensal 4. employed for the citric acid synthesis

What is acrosome? What is its function?

What is amniocentesis? What are its significnace?