MINERAL NUTRITION AND NITROGEN METABOLISM 2024, Exams of Advanced Education

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MINERAL NUTRITION AND

NITROGEN METABOLISM 2024

Dieback disease occurs in deficiency of? a,potassium b,copper c,boron d,iron - CORRECT ANSWERS-b,copper

• CORRECT ANSWERS-Hazardous occupations Aviation War deficiency of which of the following can cause yellowing of intravenous region of leaves a,calcium b,copper c,potassium d,phosphorus - CORRECT ANSWERS-c,potassium if the size of fruits diminishes in plant ,which mineral ion should be added to soil? a,copper d,boron c,calcium d,chlorine - CORRECT ANSWERS-d,boron
• CORRECT ANSWERS-60% of the benefit which of the following contain copper? a, quinone b,plastocyanin c,plastoquinone d,none of these - CORRECT ANSWERS-b,plastocyanin brown heart disease in cauliflower is due to the deficiency of? a,iron b,boron c,copper d,phosphorus - CORRECT ANSWERS-b,boron The atmospheric nitrogen is fixed in the soil in the form of?

a, nitrite b, ammonia c, hydroxylamine d, nitrate - CORRECT ANSWERS-d, nitrate

• CORRECT ANSWERS- Which of the following is not essential macro-element for the growth of plant? a, Zn b, N C, Ca d, K - CORRECT ANSWERS-a, Zn Sulphur is component of? a, protein b, RNA C, DNA d, both 2 and 3 - CORRECT ANSWERS-a, protein Nam of element which occur in nucleic acid marcromolecule? a, C,H,O,N,S b, C,O,P,S c, C,O,N,S d, C,H,O,N,P - CORRECT ANSWERS-d, C,H,O,N,P A plant requires magnesium for? a, protein synthesis b. chlorophyll synthesis c, cell wall development d, holding cexs together - CORRECT ANSWERS-b. chlorophyll synthesis Which one of the following element is not an essential micronutrient for plant growth? a, ZN B, Ca c, Cu d, Mn - CORRECT ANSWERS-B, Ca