Match the columns:
Column-$I$ Column-$II$ $(a)$ Ladybird $(1)$ Methanobacterium $(b)$ Mycorrhiza $(2)$ Trichoderma $(c)$ Biocontrol $(3)$ Aphids $(d)$ Biogas $(4)$ Glomus
| Column-$I$ | Column-$II$ |
|---|---|
| $(a)$ Ladybird | $(1)$ Methanobacterium |
| $(b)$ Mycorrhiza | $(2)$ Trichoderma |
| $(c)$ Biocontrol | $(3)$ Aphids |
| $(d)$ Biogas | $(4)$ Glomus |
(A) The correct matches are as follows:
$(a)$ Ladybird is a beetle used to control $(3)$ Aphids.
$(b)$ Mycorrhiza is a symbiotic association of fungi,such as $(4)$ Glomus,with plant roots.
$(c)$ Biocontrol agents include fungi like $(2)$ Trichoderma,which are used to treat plant diseases.
$(d)$ Biogas production involves methanogenic bacteria like $(1)$ Methanobacterium.
Therefore,the correct matching is $(a-3, b-4, c-2, d-1)$.
$(a)$ Ladybird is a beetle used to control $(3)$ Aphids.
$(b)$ Mycorrhiza is a symbiotic association of fungi,such as $(4)$ Glomus,with plant roots.
$(c)$ Biocontrol agents include fungi like $(2)$ Trichoderma,which are used to treat plant diseases.
$(d)$ Biogas production involves methanogenic bacteria like $(1)$ Methanobacterium.
Therefore,the correct matching is $(a-3, b-4, c-2, d-1)$.
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