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WorksheetsMicroorganisms: Friend or Foe
Total questions: 15
Worksheet time: 9mins
Blue- green algae can fix atmospheric_______ in the soil
Carbon
Nitrogen
Oxygen
All of the above
Cholera is caused by________________
Fungi
Bacteria
Algae
None of the above
The bread or idli dough rises because of
Heat
Grinding
Growth of yeast cells
fermentation
What are the major groups of microorganisms
Algae
Yeast
Bacteria
Fungi
Protozoa
Rhizobium bacteria___________
help in nitrogen fixation
help in digestion
causes various diseases
All of the above
Malaria is caused by
Protozoa
Virus
Algae
Bacteria
Penicillin is a
Algae
Fungus
Vaccine
Bacteria
Coci are ________shaped bacteria.
Rod-Shaped
Round-Shaped
Spiral
None of the above
Spirogyra is
a algae
a fungi
a protozoa
a bacteria
Vaccine for small pox was discovered by ____________
Louise Pasteur
Alexander Fleming
Edward Jenner
John Mendal
Which of the following is not responsible for spoilage of food?
Algae
Fungi
Bacteria
Chemical
Which of the following is an antibiotic
Sodium Bicarbonate
Streptomycin
Alchohol
Yeast
Which was the first antibiotic to be discovered
Crocin
Penicillin
Ayurveda
None of the above
Name a disease which is common in human and other animals
Rabies
Anthrax
Social anxiety
Cholera
What are some communicable diseases?
Cholera
Common cold
Chicken Pox
Alzheimer's
Dyslexia
