Question

answer these questions

Answer 1

hey mate here is your answer :-) :-)
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question 1 :- how do microbes clean the environment?

Answer 1 :- Microbes like bacteria and fungi decompose dead and organic matter into simple organic substances and bring the valuable nutrients back to earth, then the decomposed matter is used by Green plants for making their food.

question 2 :- Define the term microbiology?

Answer :- The study of microorganism , which are unicellular or cell-cluster microscopic organisms is known as microbiology and the scientists who study then are known as microbiologist.

question 3 :- What is food poisoning?

Answer :- microbes when grow on food, emit some toxic substances which spoil the food or make it poisonous. conduit spoiled food may result in serious illness like vomiting, diarrhea, stomach ache and even death. It is called food poisoning.

question 4 :- How does digestion of cellulose take place in cows?

Answer :- cellulose degrading bacteria present in the stomach of cows help in digestion of cellulose in cows. This bacteria lives symbiotically in the rumen (stomach) of cows.

question 5 :- what are preservatives?
write any three?

answer :- The substances which help in treating and storing of food items to prevent their spoilage, while maintaining its texture flavour and nutritive value to an extent are known as preservatives.

example :-
1. sugar
2. salt
3. edible oil
4. vinegar

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#Be Brainly.

Answer 2

1.microbes convert Complex non-biodegradable substance into simpler substances so they can get decomposed easily
2.the branch of science that deals with micro organism is known as microbiology
3.it is the illness caused by the contaminated food containing bacteriaans other harmful microorganism
4.Digestion cow occurs sequentially in a four-chambered stomach. food material  is initially taken into the Rumen, where it is processed mechanically and exposed to bacteria than can break down cellulose .
5.preservatives are substances that are used to preserve foodstuff woods or other organic material against decay
examples:
sugar, salt , edible vinegar etc..


hope it helps thank you so much