Micro-Uses

• Biology
• Secondary Education
• Age 13

Micro-Uses

Antibiotics do not work against flu or any infection caused by viruses. Is it true ? Give reason.

The bacterium present in curd is:

1. Salmonella typhi
2. Lactobacillus
3. Penicillin
4. Vibrio cholera

Who discovered the vaccine for small pox?

1. Louis Pasteur
2. Robert Hook
3. Alexander Fleming
4. Edward Jenner

Medicine that kills or stops the growth of harmful disease-causing microbes is known as:

1. antibiotic
2. antibody
3. antigen
4. vaccine