Q.1)-Of all microorganisms, the most adaptable and versatile are
  • Viruses
  • Bacteria
  • Algae
  • Fungi
Q.2)-Virus contains
  • Protein and Lipid
  • Nucleic Acid and Protein
  • Lipid and Carbohydrate
  • Carbohydrate and Nucleic Acid
Q.3)-The chemical used for destroying fungi in water tanks is
  • Copper sulphate
  • Magnesium sulphate
  • Zinc sulphate
  • Nitric acid
Q.4)-Which among the following is used in the treatment of tuberculosis
  • Penicillin
  • Aspirin
  • Paracetamol
  • Dettol
Q.5)-What is true about viruses without exception
  • They contain a core of RNA
  • They can infect bacteria
  • They cannot produce antibodies
  • They can multiply only in host cells
Q.6)-Which of the following group of organisms reproduce faster
  • Algae
  • Fungi
  • Bacteria
  • Protozoa
Q.7)-AIDS virus has
  • Single-stranded RNA
  • Double-standed RNA
  • Single-stranded DNA
  • Double-stranded DNA
Q.8)-Some viruses have RNA, but no DNA. This would indicate that
  • These viruses can not replicate
  • These viruses have no heritable information
  • RNA transmits the hereditary information in these viruses
  • Their nucleic acids can be crystallised
Q.9)-The causal organism of polio is
  • Worm
  • Bacteria
  • Fungi
  • Virus
Q.10)-Tuberculosis is transmitted through
  • Droplet Transmission
  • Blood Transmision
  • contaminated water
  • Sexual contact