A. Campylobacter
B. Nitrobacter
C. Azobacter
D. Salmonella
Related Mcqs:
- Which of the following contains genes for drug and disease resistance in bacteria?
A. Necleotide
B. Plasmid
C. Mesosome
D. Ribosome - Approximately _____ species of bacteria are known to cause diseases in humans.
A. 100
B. 200
C. 300
D. 400 - On wound __________ fight foreign particles, like bacteria?
A. White Blood cells
B. Red Blood Cells
C. Platelets
D. Plasma - Bacteria which grow either in the presence or absence of oxygen___________?
A. Aerobic bacteria
B. Anaerobic bacteria
C. Facultative bacteria
D. Microaerophilic - The monosaccharide found in some bacteria and occurring rarely are______________?
A. Trioses
B. Hexoses
C. Tetroses
D. Pentoses - Viruses are __________ smaller than bacteria?
A. 10 – 100 times
B. 10 – 1000 times
C. 100 – 1000 times
D. 1000 – 10000 times - The word Archaeobacteria (a division of bacteria) derived from Greek means___________?
A. True bacteria
B. False bacteria
C. Recent bacteria
D. Ancient bacteria - Which of the following bacteria are thick rigid and spiral______________?
A. Vibrio
B. Spirillum
C. Spirochete
D. Coccus - Purple non-sulphur bacteria is an example of___________?
A. Heterotrophic bacteria
B. Chemosynthetic bacteria
C. Photosynthetic bacteria
D. Saprotrophic bacteria - Example of bacteria requiring low concentration of oxygen is__________?
A. Campylobactor
B. spirocheta
C. E-coli
D. Pseudomonas