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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.

Mycorrhizal ??? ???????????? ?? ????? ??????? ?????? ?? ???????? ??? ???? ??? ?? ??????? mycorrhiza ????? ?? ????? ????? ??

  1. ???? ?? ????? ???? ?? ?????? ??????? ??? ?????? ????
  2. ???? ?? ????? ??? ????
  3. ??? ??????? ?? ????? ????

???? ??? ?? ??? ?? ????? ???? ??? ????? ??????

[UPSC IAS Prelims 2013]
A
B
C
D

EXPLANATION

All three options are correct. Option-1:-Re-introduction of Arbuscular Myco...
????? ?????? ??? ???? ?????? -1: -???? ?????? ??? Arbuscular Mycorrhizal ??...
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