Leaf
Transcript: Leaves have boxed cells because they have rigid cell walls. Aesthetics of Cheek Cells Function of Cheek Cells Function of the Leaf Cheek cells continually secretes mucus to maintain most conditions in the mouth. Together with saliva, the cheek cells supply moisture in the mouth. This moisture softens food, assists in swallowing and starts digestion. Leaf Grape Skin The cell wall makes the cells squared instead of round compared to animal cells, which have no cell wall. The grape skin protects the inside of the fruit. A cheek cell is flat, thin and irregularly shaped. It has a nucleus that contains the DNA. Its cell membrane gives it its shape. Its cytoplasm contains water that dissolves nutrients. The structure of the leaf is perfect for exchanging gases and transporting minerals around the leaf. The intercellular spaces in the leaf allows the leaf to float. The spaces in between the cells allow water to be transported around the leaf. By Caroline Graham, Raeniel Reyes, Kiet Tran, Melvin Tang, Andre Nolasco Aesthetics of the Leaf Form of the Leaf The chlorophyll assists the plant in creating food for itself by utilizing energy from sunlight in a process called photosynthesis. Cheek Cells The purpose of the grape skin is to preserve the cells of the grape. when eaten, supplies many health benefits like vitamins and anti-oxidants. The cheek cells contain a nucleus, cytoplasm, and a cell membrane. The membrane controls the movement of substances in and out of the cell. Because it has a membrane, the cells are irregularly shaped. Aesthetics of Grape Skin Form of Grape Skin The Beauty of Cells Form of cheek cells The leaf is green because of pigment in the leaf called chlorophyll. Grape skin cells contain a nucleus, cell wall, and cytoplasm. The nucleus is the control center of the cell. It maintains the activities of the cell. The cytoplasm is composed of 80% water. Most cellular processes occur in the cytoplasm such as cell division. The cell wall is a very tough rigid layer that surrounds the cell. It filters what what comes in and out of the cell. Function of Grape Skin