AP BIOLOGY

Detailed explanation-1: -Plant veins give plant leaves structure and support while also delivering water, nutrients, and energy throughout the plant. Veins are not found in flower petals and are only present in leaves.

Detailed explanation-2: -There are two principal tissue types that make up the veins of plants: The xylem moves water and minerals. This flows from the plant’s roots upwards. The phloem moves food energy around the plant.

Detailed explanation-3: -Rice, wheat, maize, marigold, banana and all monocotyledons are some examples of the fibrous root system.

Detailed explanation-4: -Now let’s see what the relation between venation and root is. It has been observed that plants that have fibrous roots will have parallel venation and when the plant has a tap root, the plant has reticulate or irregular venation that forms a complex network which is the answer to our question.