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Write the benifical actions of : (a) bacteria (b) fungi (c) alage

Posted by Rinshu Rai 5 years, 3 months ago

CBSE > Class 08 > Science

1 answers

Yogita Ingle 5 years, 3 months ago

a. Bacteria -

1. Bacteria like E Coli live in the human intestine and help in digestion of food.

2. Rhizobium, a bacteria helps in nitrogen fixation.

3. Lactobacillus, bacteria, helps in the formation of curd.

b. Fungi -

1. Yeast, which is a fungi, is used in making breads, cakes and also used in the production of alcohol.

2. Some fungi are used in making antibiotics ; such as Penicillin, which is obtained from the fungus Penicillium.
3. Mushroom which belongs to the fungi category can be eaten.

c. Algae -

1. Algae like chlorella are rich in proteins and are used as food supplements.

2. Diatoms, which are a type of algae, are used in making glass and porcelain because hey are made of silica and calcium.

2Thank You

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CBSE > Class 08 > Science