Question

Identify the correct statement.

1. Sulphur is essential for amino acids Cystine and Methionine.
2. Low level of N, K, S and Mo affect cell division.
3. Non-leguminous plant Alnus which contain bacterium Frankia.
4. Denitrification carried out by nitrosomonas and nitrobac.

Options

• I, II are correct

• I, II, III are correct

• I only correct

• all are correct

Answer 1

I, II, III are correct