Scientists use ___ for studying translocation by pholem.
A
Ants
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B
Aphids
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C
Bees
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D
Butterflies
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Solution
The correct option is B
Aphids
The contents of the phloem can be analyzed by cutting off the stylets (mouthparts) of phloem-feeding insects such as aphids and collecting the drops of sap that exude from it.