What Structures Provide Support to the Leaf and Prevent It

question 3

Multiple Choice

What structures provide support to the leaf and prevent it from collapsing under its own weight?

• A) palisade mesophyll and spongy mesophyll
• B) guard cells and the lower epidermis
• C) bundle sheaths and bundle sheath extensions
• D) cuticle and the upper epidermis
• E) trichomes and stipules

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