Micro organisms

What are spherical or ball shaped bacteria?
1. bacilli
2. cocci
3. spirilla
4. vibrio
What is a substance produced by living organisms which is toxic for other organisms?
1. probiotics
2. antibiotics
3. prokaryotes
4. fungi
The study of fungi is called
1. mycology
2. bacteriology
3. protozoology
4. phycology
The study of bacteria is called
1. mycology
2. bacteriology
3. protozoology
4. phycology
The study of protozoa is called
1. mycology
2. bacteriology
3. protozoology
4. phycology
The study of algae is called
1. mycology
2. bacteriology
3. protozoology
4. phycology
The nuclear material of bacteria is called
1. plasmid
2. nucleoid
3. mitochondria
4. cell wall
What are considered to be the first living organisms on earth?
1. fungi
2. algae
3. bacteria
4. all the above
The extra chromosomal DNA in bacteria is called
1. plasmid
2. nucleoid
3. mitochondria
4. cell wall
Use of microbes to protect crops is called
1. cultivation
2. farming
3. pesticides
4. biocontrol