Monday, 27 April 2020

Bacteria Gram Staining - Microbiology Quiz 024

41. The bacterial pili mainly contain
a. Carbohydrates
b. Lipids
c. Proteins
d. Minerals


42. The wonder drug of second world war is produced by
a. Algae
b. Fungi
c. Bacteria
d. Plants


43. Role of bacteria in carbon cycle is
a. Photosynthesis
b. Chemosynthesis
c. Breakdown of organic compounds
d. Assimilation of nitrogen compounds


44. Centromere is that part of chromosome where
a. Nucleoli are formed
b. Crossing over takes places
c. Chromatids are attached
d. Naking occurs


45. Somatic cell of the adult body are haploid in many except
a. Vertebrates
b. Invertebrates
c. Fungi
d. Vascular plants


46. Congential diseases are
a. Diseases present at birth
b. Deficiency disease
c. Occur during life
d. Spread from one individual to another


47. The enzyme needed in biological systems for joining two molecules is called
a. Lyases
b. Diastases
c. Polymerases
d. Hydrolase


48. Meosomes are the part of
a. Plasma membrane
b. ER
c. Lysosomes
d. Golgi


49. All prokaryotes are surrounded by a cell wall except
a. Mycoplasms
b. Sperochetes
c. Actinomycetes
d. Methanogena

50. Enzyme hydrolyzing bacterial cell wall
a. Lysozome
b. Reductase
c. Protease
d. Lysozyme


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