MEDIUM
Earn 100

Which of the following is/are friendly microorganism(s)?

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Important Questions on Microorganism Friend and Foe

EASY
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
Melatonin encodes proteins in cells to prevent _____ entry. 
EASY
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
State an important function performed by blue-green algae.
MEDIUM
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
Name any four medicinal uses of microorganisms.
MEDIUM
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
What are antibiotics? What precautions must be taken while taking antibiotics?
EASY
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
Write briefly as indicated in the brackets, on the penicillin (Source and Function). 
MEDIUM
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
Name the nitrogen-fixing bacteria present in root nodules of leguminous plants.
HARD
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
Describe some medicinal uses of microorganisms with examples.
HARD
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
State the beneficial effects (or usefulness) of microorganisms in our lives.
MEDIUM
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
Name an antibiotic extracted from fungus (mould) and also name that fungus.
EASY
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
The following is an antibiotic
EASY
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
Which one of the following combinations of microbes is responsible for the formation and flavour of yoghurt?
EASY
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
Write briefly as indicated in the brackets of the penicillin (Source and Function).
MEDIUM
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
What are 'broad-spectrum antibiotics'?
MEDIUM
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
Write two examples of antibiotics.
EASY
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
Why are antibiotics not effective against ‘common cold’ and ‘flu’?
EASY
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
Earthworms live in the soil.  
MEDIUM
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
Earthworms are called 'Farmer's Friend'. Why?
EASY
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
Where do Rhizobium bacteria live? What is their function?
EASY
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
What are antibiotics? What precautions must be taken while taking antibiotics?
EASY
Science>Biology>Microorganism Friend and Foe>Friendly Microorganisms
Name any two antibiotics.