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- 1. Multiple Choice
Bacteria is known as__________________ in an ecosystem when feeding on dead organisms.
Decomposers
Herbivore
Pathogens
Infections
- 2. Multiple Choice
Fungi is beneficial to us beacause of the following reason
They are a source of oxygen
They can clean up pollution
They are a source of antibiotics
They help to clean run off from waste
- 3. Multiple Choice
A Bacteria responsible for curdling of milk is
Rhizobium
Oscillatoria
Lactobacillus
Plasmodium
- 4. Multiple Choice
The Fermentation process is discovered by
Louis Pasture
Alexander flaming
Edward jenner
John Mendal
- 5. Multiple Choice
Mushroom belongs to
Algae
Virus
Fungi
None of the above
- 6. Multiple Choice
Rhizobium bacteria
Help in Digestion
Help in nitrogen fixation
Cause diseases
All the above
- 7. Multiple Choice
Amoeba belongs to
Algae
Fungi
Virus
Protozoa
- 8. Multiple ChoiceWhich of the following is an example of a harmful microorganism?Fungi used as antibioticsEcoli on food that makes people sickBacteria found in yogurt.Microorganisms helping dead matter to decay
- 9. Multiple ChoiceWhich of the following statements are true?All microorganisms are badAll microorganisms are goodSome microorganisms are harmful, while some can be helpfulMicroorganisms are too small to do anything to anyone
- 10. Multiple ChoiceWhich is not an example of a harmful microorganism?Mold growing on a kitchen spongeBacteria found in yogurtBacteria that causes turberculosisSalmonella on uncooked chicken
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