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ICSE /Class 9
Biology MCQ Based On Economic importance useful role of bacteria
Our free online Biology test quiz for Class 9, ICSE will assist you to improve your Biology skills on every concept in a fun interactive way.
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ICSE Class 9 Biology Economic importance useful role of bacteria
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Depend on plants and other sources for food
Contains all cell organelles
also a component of exoskeleton of various insects
pin molds
bacterial DNA
Association in which both partners live mutually
gram -ve
characterized by their large numbers of teliospores
produced by Penicillium
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