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Q.1.B] State whether the following statements are true or falsem1] Blue green algae is a biological nitrogen fixer.2] Cellulose is made up of a large number of glucose units.3] Zinc metal is highly tensile.4] Naphthalene is made from crude oil or coal tar.5] The inner central dark zone of a candle flame is the hottest region.6] Project Tiger was launched on 1 April, 1973.7] Cell wall is present in both plant and animal cell. |
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