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Rhizobium bacteria live in which part of legume plants?

ALeaf veins
BFlower petals
CStem rings
DRoot nodules
Answer & Solution
Correct answer: D. Root nodules
1. Legumes host nitrogen-fixing Rhizobia. 2. They live in structures called root nodules. 3. They are not found in leaves, petals or stems. _Source: Wikipedia, "Legume" (rev 1377747686), section "Lead section"_
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