Identify
correct match.
1.
Die back disease of citrus - (i) Mo
2.
Whip tail disease - (ii) Zn
3.
Brown heart of turnip - (iii) Cu
4.
Little leaf - (iv) B
Match
the correct combination.
Minerals : Role
A
Molybdenum : 1 Chlorophyll
B
Zinc : 2 Methionine
C
Magnesium : 3 Auxin
D
Sulphur : 4 Nitrogenase
Identify
the correct statement
i.
Sulphur is essential for amino acids Cystine and Methionine
ii.
Low level of N, K, S and Mo affect the cell division
iii.
Non-leguminous plant Alnuswhich contain bacterium Frankia
iv.
Denitrification carried out by nitrosomonas and nitrobacter.