Agriculture - Single MCQs (Page 45)

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Q441. The example of amide group nitrogenous fertilizer?...Q442. The elements play direct role in formation of chlorophyll is?...Q443. The earth mainly consists of?...Q444. The dominant colour of spectral (rainbow) in soil indicates?...Q445. The discovery of oxygen was done by ________, which proved the keystone of other...Q446. The direct exchange of ions between the roots and clay colloids called?...Q447. The diameter of water molecule is approximately?...Q448. The mineral gypsum has chemical composition?...Q449. The microbes, which can survive at the temperature 25 - 30 ?...Q450. The method of survey adopted for intensive cultivation is?...