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1.
'mottled chlorosis' on the leaves occurs due to the deficiency of
2.
Maximum percentage of which element occurs in plant ash?
3.
What effect can be seen on the plant growth and reproduction in the absence of essential mineral element?
4.
The source of energy for non-biological nitrogen fixation is
5.
Which of the following is an example of nutrient in its reduced form?
6.
Hydroponics is a technique of growing plants in a
7.
Which of the following is one of the component of ATP?
8.
Which of the following is a bacterium involved in denitrification?
9.
The major role of minor elements inside living organisms is to act as
10.
The deficiencies of micronutrients not only affects growth of plants but also vital functions, such as photosynthetic and mitochondrial electron flow. Among the list given below, which group of three elements shall affect most, both photosynthetic and mitochondrial electron transport?