villi
Peyer's Patches : They are located on the walls of the Ilium.
Peyer's patches are small bundles of lymphatic tissue located on the walls of the ileum. These structures play a key role in immune responses in the gastrointestinal tract.
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structure and stability
The ileum, the final segment of the small intestine, is structured with a highly folded lining that includes numerous villi and microvilli, which increase its surface area for nutrient absorption. It contains a thin layer of smooth muscle to facilitate peristalsis and has specialized lymphoid tissue called Peyer's patches for immune function. The ileum's walls are also rich in blood vessels and glands that secrete digestive enzymes and mucus, aiding in the digestive process. Overall, its structure is optimized for efficient nutrient absorption before the contents move into the large intestine.
structure and stability
They both provide structure and protection
structure and stability
VesiclesCell walls are the small structure. This is what transports the substances.
helo
Cell walls !
All have cell walls. They are made of Cellulose. All of their walls have chloroplast.