The Surface Area of a Plant's Root System Is Substantially

question 36

Multiple Choice

The surface area of a plant's root system is substantially larger than the surface area of its shoot system.Which hypothesis best explains the extensive surface area of roots?

• A)needed for contact with soil particles for mineral and water absorption
• B)provides structure for vascular tissue in the roots
• C)provides good anchoring ability of the root system
• D)needed to store sugars for overwintering capability

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