Kingdom Monera

1. Bacteria differs from Pleuro Pneumonia Like Organism is
a. In the absence of plastids b. In the lacking of nuclear membrane
c. In the presence of a cell membrane d. In the absence of mitochondri
2. Which of the following disease caused by a bacterium
a. Plague b. Diabetes c. Diptheria d. Tuberculosis
3 Which is a symbiotic nitrogen fixer
a. Nirrobactor b. Nitrosomonas c. Rhizobium d. Hydrogenomonas
A. The bacterium causing food poisoning is
a. Beggiatoa b. Treponema c. Salmonella d. Clostridium
5. Bacteriochlorophyll is similar to chlorophyll pigment in
a. Green Sulphur bacteria b. Chemoautotrophic bacteria c. Purple Sulphur bacteria d. Iron bacteria e. None
6. An antibiotic obtained from Streptomyces venezuelae is
a. Chloromycetin b. Terramycin c. Streptomycin d. Erythromycin e. Polymycin
7. Gram slain is a bacterial stain developed by Christian Gram in
a. 1881 b. 1884 c. 1864 d. 1876
8. Bacterial transformation was discovered by whom and in which bacteria
a. Linder and Lederberg - Salmonella b. Griffith - Pneumococcus
c. Lederberg and Tautum -E.coli d. Griffith and Lederberg - E.coli
9. Sex factor DNA is
a. an endosome b.a mesosome c. an episome d. a lysosome e. None
10. A blue-green algae cultivated for edible protein is
a. Nostoc b. Spirulina c. Gleocapsa d. Oscillatoria
11. An archae bacteria generating biogas in gober fermenter is
a. Themioacidophil b. Malophil c. Methanogen d. Metallogens
12. Blight of paddy is caused by
a. Xanthomonas citri b. Xanthomonas malvaecerum c. Xanthomonas oryzae
d. Xanthomonas luceus e. None
13. Which of the following is not a photosynthetic bacteria
a. Rhizobium b. Chromatium c. Chlorobium d. Rhodospirillum e. Cyanobacteria
14. In bacteria, respiration occurs through
a. Mitochondria b. Mesosomes c. Ribosomes d. Plastids e. None
15. Peptidglycan a cell wall material is present in
a. Archaebacteria b. Eubacteria c. Eucaryotes d. Mycoplasma
16.Which one is the common method of reproduction in bacteria
a. Transformation b. Conjugation c. Transduction d. Binary fission e. Endospore formation
17. Sex pili is present in
a. E.coli b. Male E.coli c. Female E.coli d. Both b & c e. None
1 cS. Vibrio cholerae is a
a. Monotrichous b. Atrichous c. Lophotrichous d. Amphitrichous e. Peritrichous
19. An anaerobic, non-photosynthetic N2-fixing, free living soil bacteria is
a. Rhizobium b. Clostridiurri c. Chlorobium d. Streptomyces
20. Triple layered plasma membrane is present in
a. Cyanobacteria b. Eubacteria c. Mycoplasma d. PPLO e. Both c&d