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Earn 100

What is the role of periderm in dicot roots?
(a)Allows gaseous exchange
(b)Protects the root
(c)Facilitates water absorption
(d)Provides mechanical strength

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Important Questions on Secondary Growth
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Fill in the blank with the correct option from the bracket.
Vascular cambium in roots is _____. (partially primary, completely primary, completely secondary)

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