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प्रश्न
Find an odd one out.
पर्याय
Bacteria
Viruses
Fungi
Plants
उत्तर
Plants
Plants have chloroplasts, whereas the rest of the organisms do not.
or
Bioinsecticides are made up of bacteria, viruses, and fungi.
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संबंधित प्रश्न
Yeast is used in the production of ______.
If a piece of bread is kept in a container in moist place for 2 – 3 days,
1. What will you see?
2. Write scientific name and a character of the organism you may observe.
Give scientific reason.
Enzymes obtained by microbial process are mixed with detergents.
Complete the following conceptual picture with respect to uses.
Name the following method of solid waste management.
There is a oil layer on the water surface of river in your area. What will you do ?
Salts which can be used as supplement of calcium and iron are obtained from ______ acid.
Give reasons.
Fungus grows quickly in moist or humid conditions.
Find an odd one out.
Match the following.
| Column A | Column B |
| 1) Baker’s yeast | a) Probiotics |
| 2) Sauerkraut | b) Bread |
| 3) Ligases | c) Antibiotics |
| 4) Penicillin | d) Microbial enzyme |
Give scientific reason.
Bread and other products made using commercial yeast are nutritious.
Write a short note.
Land filling sites
Complete the concept map.
How are microbes useful in land filling for solid waste management?
How microorganisms are useful in the field of medicine?
State whether true or false. If false, correct the statement.
Rhizobium, associated with root nodules of leguminous plants fixes atmospheric nitrogen.
Nostoc is used for fixing nitrogen.
Baker’s yeast is ______.
Find odd one out:
Give a scientific reason.
Why it is necessary to ban the use of plastic bags?
