This chapter is currently out of syllabus
1
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Which one of the following elements is not an essential micronutrient for plant growth?
A
Zn
B
Cu
C
Ca
D
Mn
2
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Sulphur is an important nutrient for optimum growth and productivity in
A
oilseed crops
B
pulse crops
C
cereals
D
fibre crops.
3
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
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?
A
Co, Ni, Mo
B
Ca, K, Na
C
Mn, Co, Ca
D
Cu, Mn, Fe
4
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
If by radiation all nitrogenase enzyme are inactivated, then there will be no
A
fixation of nitrogen in legumes
B
fixation of atmospheric nitrogen
C
conversion from nitrate to nitrite in legumes
D
conversion from ammonium to nitrate in soil.
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