CBSE · Biology
Mineral Nutrition
26 practice questions for CBSE — 12 easy · 14 medium · 0 hard. Every question is graded instantly with a step-by-step solution when you miss it.
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MCQ
Match List I with List II List I (Deficiency Disorders)List II (Symptoms)(A). Chlorosis(I). Localized death of tissues in leaves.(B). Necrosis(II). Premature fall of flowers, fruits and leaves.(C). Mottling(III).…
MCQ
Given below are two statements regarding nitrogen fixation in plants. Statement I - Nitrogen fixing bacteria use high energy to fix each molecule of nitrogen to form ammonia, which is an exothermic reaction. Statement…
MCQ
Nearly 80% of nitrogen found in human tissues originate from ____ nitrogen fixation.
MCQ
Which of the following is function of Molybdenum?
MCQ
Brown heart disease in plants is caused due to the deficiency of -----------------.
MCQ
Which of the following is a symbiotic microorganism?
MCQ
Which of the following are amides formed from amino acids?
MCQ
Which one of the following is NOT a trace element in plants?
MCQ
Which one of the following elements is relatively immobile in plants?
MCQ
Which of the following groups has all three micro-elements?
MCQ
The process of separation of amino group from amino acid is called __________?
MCQ
Identify the INCORRECT match regarding the mineral element and its occurance in living cell. Mineral element -- constituent of