Microorganisms - Section 3 Multiple Questions and Answers.




6.Which among the following kingdoms were proposed by Whittaker?
A. Monera
B. Protista, Fungi
C. Plantae, Animalia
D. Monera,Protista,Fungi,Plantae,Animalia

7.According to Bergey�s Manual of Systematic Bacteriology, prokaryotes that lack a cell wall belong to the group?
A. Gracilicutes
B. Firmicutes
C. Tenericutes
D. Mendosicutes

8.Which part of the compound microscope helps in gathering and focusing light rays on the specimen to be viewed?
A. Eyepiece lens
B. Objective lens
C. Condenser lens
D. Magnifying lens

9.What is the minimum distance for the eye to focus any object?
A. 11 cm
B. 25 cm
C. 32 cm
D. 42 cm

10.Resolving power of a microscope is a function of?
A. Wavelength of light used
B. Numerical aperture of lens system
C. Refractive index
D. Wavelength of light used and numerical aperture of lens system

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