Entry Test MCQ :: Kingdom Monera ♦

21.	Cell wall is absent in
	A. Cocci B. Bacilli C. Mycobacterium D. Mycoplasma

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22.	Cell wass of Archaeobacteria does not contain
	A. Peptidoglycan B. Proteins C. Glycoproteins D. Polysaccharides

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23.	Gram positive bacteria appear
	A. Purple B. Red C. Pink D. Blue

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24.	Extremely long molecule of DNA that is tightly folded to fit inside the cell component is called
	A. Nucleus B. Chromosome C. Chromatid D. Chromatin body

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25.	Which of the following contains genes for drug and disease resistance in bacteria?
	A. Necleotide B. Plasmid C. Mesosome D. Ribosome

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26.	The common waste material in bacteria is
	A. Glycogen B. Lactic acid C. Ammonia D. Urea

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27.	Example of bacteria requiring low concentration of oxygen is
	A. Campylobactor B. spirocheta C. E-coli D. Pseudomonas

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28.	Purple non-sulphur bacteria is an example of
	A. Heterotrophic bacteria B. Chemosynthetic bacteria C. Photosynthetic bacteria D. Saprotrophic bacteria

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29.	Those bacteria which are fully dependent upon their host for nutrition are called
	A. Heterotrophic bacteria B. Chemosynthetic bacteria C. Saprophytic bacteria D. Parasitic bacteria

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30.	Nitrifying bacteria are the examples of
	A. Hetrotrophic bacteria B. Chemosynthetic bacteria C. Saprophytic bacteria D. Parasitic bacteria

31.  E. coli and example of A. Aerobic bacteria B. Anaerobic bacteria C. Facultative bacteria D. Microaerophilic 32.  Spirochete is an example of A. Aerobic bacteria B. Anaerobic bacteria C. Facultative bacteria D. Microaerophilic 33.  Sex pili is formed in which of the following processes: A. Binary fission B. Mitosis C. Sexual reproduction D. Conjugation 34.  Rapid growth at exponential ration occurs in which phase of bacterial growth: A. Lag phase B. Log phase C. Stationary phase D. Death / decline phase 35.  Chemical substances used on living tissues that inhibit the growth of micro organism are called A. Antiseptics B. Disinfectants C. Antibiotics D. Vaccines 36.  Who developed the vaccine against anthrax? A. Louis Pasteur B. Edward Jennar C. Leuvenhoek D. Alexander Fleming 37.  Cyanobacteria have _____ cell wall A. Gram +ve. B. Gram - ve. C. Acid fast D. Cellulose rich 38.  Which of the following help cyanobacteria to locomote? A. Flagella B. Gas vesicles C. Both of these D. None of these 39.  Cyanobacteria reproduce by: A. Binary fission B. Mitosis C. Meiosis D. Conjugation 40.  Approximately _____ species of bacteria are known to cause diseases in humans. A. 100 B. 200 C. 300 D. 400