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Identify the correct statement (i) sul...

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 Alnus which contain bacterium frankia
(iv) Denitrification carrird out by nitrosomonas and nitrobacter .

A

I,II are correct

B

I, II, III are correct

C

I only correct

D

All are correct

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