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WorksheetsMICROORGANISMS
Total questions: 10
Worksheet time: 5mins
Influenza is a disease caused due to
Bacteria
virus
Protozoa
None of the above
------------------------------- was the person known to have observed bacteria under a magnifying glass.
(a)
Coccus bacteria living in pair is termed as:
Bacillus
Diplococcus
Spirillum
Vibrio
-------------------- is the only protozoan which includes chlorophyll within its cell.
(a)
The algae that fixes atmospheric nitrogen from air and thus enriches the soil with nitrogenous compound for plants is
Blue green algae
Chlorella
Diatoms
Chlamydomonas
Amoebic dysentery is caused by-------------------
(a)
Name a marine algae which is rich source of natural iodine----------
(a)
A fungus that grows on stale bread is:
Penicillium
Aspergillus
Rhizopus
None
A bacteria responsible for curdling of milk is:
Lactobacillus
Rhizobium
Oscillatoria
Plasmodium
An example of symbiotic relationship is found in:
Moulds
Bacteriophase
Aspergillus
Lichens
