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27/08/2020 6:48 pm
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Assertion: TMV is a virus which causes mosaic disease.
Reason: TMV has RNA as genetic material.
(a) If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
(b) If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.
(c) If Assertion is correct but Reason is incorrect.
(d) If both the Assertion and Reason are incorrect.
1 Answer
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27/08/2020 6:49 pm
(b) If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.
Explanation:
In TMV, the chromosome consists of single stranded, linear RNA molecule coiled into a regular spiral. TMV causes mosaic disease in tobacco and some other plants.