MCQs Test on Bacterial Morphology

MCQs Test on Bacterial Morphology

Quiz

 

1. General size of a bacteria is _____,
   
   1.   1 μm
   2.   1 nm
   3.   1 cm
   4.   1 mm
2. Streptococci shows___
   
   1.   Grape like structure.
   2.   Chain like structure.
   3.   Palisade like structure
   4.   Comma like structure
3. Staphylococci show ____ like structure
   1.   Banana
   2.   Grape
   3.   Kiwi
   4.   Pineapple
4. Treponema pallidum the causative organism of Syphilis belongs to the ____ class.
   
   1.   Vibrio
   2.   Spirochetes
   3.   Spirilla
   4.   Mycoplasma
5. Which of the following structures present external to the cell wall are involved in attachment of bacterial cells during reproduction.
   
   1.   Pilli
   2.   Capsule
   3.   Flagella
   4.   Plasmid
6. Process of spore formation in a bacterial cell is called -----?
   1.   Sporation
   2.   Sporulation
   3.   Sporination
   4.   Sporification
7. Salmonella typhi shows ___ arrangement of flagella
   1.   Amphitrichous
   2.   Monotrichous
   3.   Atrichous
   4.   Peritrichous
8. Bacteria contains which of the following types of Ribosomes
   
   1.   70 S
   2.   80 S
   3.   60 S
   4.   90 S
9. Single flagellum at only one end of bacterial cell is termed as,
   
   1.   Atrichate
   2.   Amphitrichous
   3.   Monotrichous
   4.   Peritrichous
10. Which of the following bacterial cell structure is found in large numbers, in bacterias of higher respiratory activity,
    1.   Mesosomes
    2.   Ribosomes
    3.   Pilli
    4.   Plasmid
11. Which of the following lacks a rigid structure due to lack of cell wall,
    
    1.   Streptococcus
    2.   Staphylococcus
    3.   Pseudomonas
    4.   Mycoplasma
12. Peptidoglycan is present in higher concentration in the cell wall of _____ bacteria,
    1.   Gram -ve
    2.   Gram +ve
    3.   Cocus Bacteria
    4.   All of the above
13. N-acetyl glucosamine and N- acetylmuramic acid are the building blocks for which of the following,
    1.   Capsule
    2.   Peptidoglycan
    3.   Plasmid
    4.   Ribosomes
14. Lipopolysaccharides form a major part of cell wall of
    
    1.   Gram +ve
    2.   Gram -ve
    3.   Cocus Bacteria
    4.   None of the abobe
15. All following disease causing bacterias produce “Spore” except,
    
    1.   Tetanus
    2.   Tuberculosis
    3.   Tetanus
    4.   Gas gangrene