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Question

$(A)$ The correct matches are:$(a)$ Ladybird beetle is a predator that feeds on aphids.$(b)$ $Bacillus 	ext{ } thuringiensis$ $(Bt)$ is a bacterium u

Vedclass · Accepted Answer

$a-1, b-3, c-2, d-4$

Vedclass · Answer

$(A)$ The correct matches are:$(a)$ Ladybird beetle is a predator that feeds on aphids.$(b)$ $Bacillus 	ext{ } thuringiensis$ $(Bt)$ is a bacterium used to control butterfly caterpillars.$(c)$ Dragonflies are predators that feed on mosquitoes.$(d)$ $Baculovirus$ (specifically $Nucleopolyhedrovirus$) is used as a biological control agent for insects and other arthropods.Therefore, the correct sequence is $a-1, b-3, c-2, d-4$.

List-$I$	List-$II$
$(a)$ Ladybird	$(1)$ Aphids
$(b)$ $Bacillus \text{ } thuringiensis$	$(2)$ Mosquitoes
$(c)$ Dragonflies	$(3)$ Butterfly caterpillars
$(d)$ $Baculovirus$	$(4)$ Insects and arthropods

Match the biological control agents with the pests they control:
List-$I$ List-$II$
$(a)$ Ladybird $(1)$ Aphids
$(b)$ $Bacillus \text{ } thuringiensis$ $(2)$ Mosquitoes
$(c)$ Dragonflies $(3)$ Butterfly caterpillars
$(d)$ $Baculovirus$ $(4)$ Insects and arthropods

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Match the biological control agents with the pests they control:List-$I$List-$II$$(a)$ Ladybird$(1)$ Aphids$(b)$ $Bacillus \text{ } thuringiensis$$(2)$ Mosquitoes$(c)$ Dragonflies$(3)$ Butterfly caterpillars$(d)$ $Baculovirus$$(4)$ Insects and arthropods