Question

act as pipelines within the leaves and keep the leaf blade stiff and flat
fast answer right now plz plz

Answer 1

Answer:

Each leaf typically has a leaf blade called the lamina, which is also the widest part of the leaf. Some leaves are attached to the plant stem by a petiole. Leaves that do not have a petiole and are directly attached to the plant stem are called sessile leaves.

Answer 2

• As we know that leaf has a leaf blade, which is known as the lamina.

• Within the leaves lamina act as pipelines. it contains central tissue. it has veins.

• Lamina keeps the leaf blade stiff and flat, it is the broad part of the leaf.

• Lamina play important role in the gaseous exchange and photosynthesis.