pyq/2013/prelims/97

Mycorrhizal Biotechnology has been used in rehabilitating degraded sites because mycorrhiza enables the plants to -

1. Resist drought and increase absorptive area

2. Tolerate extremes of pH

3. Resist disease infestation

Select the correct answer using the codes given below:

(A) 1 only

(B) 1 and 2 only

(C) 1, 2 and 3 only

(D) 2 and 3 only