Which of the following statements is incorrect? |
(i) Using good quality seed is the only criterion to get high yield. |
(ii) Growing different crops in different seasons in the same field will deplete the nutrients of soil. |
(iii) All crop plants are sown as seeds in the field. |
(iv) Cells of root nodules of leguminous plants fix nitrogen. |
(v) Freshly harvested grains must be dried before storing. |
A) i and ii only
B) only iii
C) i, ii, iii and iv
D) All i, ii, iii, iv and v
E) None of these
Correct Answer: C
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