MCQ
'Mycorrhizae' are useful for plants mainly due to their following attribute
- AFixing atmospheric nitrogen
- ✓Enhanced absorption of nutrients from soil
- CKilling insects and pathogens
- DProviding resistance against abiotic stresses
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$\begin{array}{|l|l|} \hline Column\,\,-I & Column\,\,-II \\ \hline A.\,\,Plant\,\,growth\,\,promoters & 1.\,\,Auxin \\ \hline B.\,\,Plant\,\,growth\,\,inhibitor & 2.\,\,Gibberellin \\ \hline & 3.\,\,Abscisic\,\,acid \\ \hline & 4.\,\,Cytokinin \\ \hline \end{array}$
$A - B$