The Invisible Living World Beyond Our Naked Eye Class 8 Very Short Question Answer
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The Invisible Living World Beyond Our Naked Eye Class 8 Very Short Question Answer
The Invisible Living World Beyond Our Naked Eye Class 8 Very Short Question Answer
Question 1.
What type of bacteria is responsible for fermenting milk to form curd?
Answer:
Lactobacillus
Question 2.
Which microorganism is known to live in the root nodules of legumes and helps in nitrogen fixation?
Answer:
Rhizobium
Question 3.
What is the primary function of microalgae in aquatic environments?
Answer:
They produce oxygen and serve as a food source for aquatic animals.
Question 4.
What happens to the sugar solution in the presence of yeast during fermentation?
Answer:
It produces carbon dioxide and alcohol.
Question 5.
Why do farmers grow legumes in rotation with other crops?
Answer:
To naturally increase nitrogen in the soil.