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In the experiment to show that carbon dioxide is produced during respiration by germinating seeds, the alkali solution kept in a small test-tube absorbs:(1) only O2 gas(2) only CO2 gas(3) both O2 and CO2 gases(4) neither O2 nor CO2 gases |
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Answer» In the experiment to show that carbon dioxide is produced during respiration by germinating seeds, the alkali solution kept in a small test-tube absorbs: (1) only O2 gas (2) only CO2 gas (3) both O2 and CO2 gases (4) neither O2 nor CO2 gases |
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