Parasitic Algae is an example of
  • Fucus
  • Chlamydomonas
  • Cephaleuros
  • None of the above
Nitrogen-fixing microorganism present in the root nodules of legumes.
  • Rhizobium
  • Chlamydomonas
  • diatoms
  • None of these
Salk Vaccine is used for the disease
  • Tetanus
  • Snake Bite
  • Polio
  • Small pox
Algin is derived from
  • Bacteria
  • Fungi
  • Algae
  • Protozoans
Pathogenic micro-organisms present in host cells are killed by medicines called
  • antibiotics
  • antivirals
  • vaccines
  • Pain killer
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