Venation is the arrangement of veins and veinlets in the leaf blade.

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Multiple Choice

Venation is the arrangement of veins and veinlets in the leaf blade.

Explanation:
Venation is about how the network of veins and veinlets is arranged in the leaf blade. This term names the pattern and organization of the leaf’s vascular system, from the main veins to the fine veinlets, which supports transport of water, minerals, and sugars and also provides structural support. The description given matches this definition exactly. The lamina is the leaf blade itself, the petiole is the stalk attaching the blade to the stem, and the axillary bud is a growth point at the leaf base. So venation is the correct term for this concept.

Venation is about how the network of veins and veinlets is arranged in the leaf blade. This term names the pattern and organization of the leaf’s vascular system, from the main veins to the fine veinlets, which supports transport of water, minerals, and sugars and also provides structural support. The description given matches this definition exactly. The lamina is the leaf blade itself, the petiole is the stalk attaching the blade to the stem, and the axillary bud is a growth point at the leaf base. So venation is the correct term for this concept.

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