a)Both assertion and reason are true and reason is correct explanation of assertion. b) Both assertion and reason are true but reason is not correct explanation of assertion. c) Assertion is true but reason is false. d)Assertion is false but reason is true. e)Both assertion and reason is false. 1. Assertion :- Sowing seed by broadcasting is better than with seed drill. Reason :- Broadcasting of seeds scatter them non-uniformly on the ground. 2. Assertion :- Irrigation is an important agricultural practice. Reason :- Seeds require moisture for germination. 3. Assertion :- Fertilizers generally used in small quantities. Reason :- They are environment friendly. 4. Assertion :- Virus don't have a cell wall, cell membrane ,nucleus and other cell organelles. Reason :- Virus may sometimes kill the host cell. 5. Assertion :- Sugar plays an important role in the preservation of food. Reason :- Sugar reduces moisture content and stops the growth of microorganisms.
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