ICSE Class X Biology 2014 Solved Papers
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Question : 68 of 93
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Give one example of each of the following :
(1) A water pollutant.
(2) An aquatic plant used in the lab to demonstate liberation during photosynthesis.
(3) An antibiotic.**
(4) A nitrogenous base in DNA.
(1) A water pollutant.
(2) An aquatic plant used in the lab to demonstate liberation during photosynthesis.
(3) An antibiotic.**
(4) A nitrogenous base in DNA.
Solution:
1. Pesticides / sewage
2. Hydrilla.
4. Adenine
2. Hydrilla.
4. Adenine
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