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Transcript
1. I am a sperm cell. Function: A sperm cell swims rapidly to an egg during reproduction. A sperm cell has a tail, or flagellum to allow it to swim to meet the egg. 2. I am a nerve cell. Function: A nerve cell transmits messages to other cells Nerve cells send hormones to communicate with other cells. 3. I am a muscle cell. Function: A muscle cell stretches and contracts to allow the body to move. Muscle cells are long and flat to allow them to relax and contract. When muscle is being used it is contracting and when a muscle is not being used it is relaxing. 4. I am a red blood cell. Function: A red blood cell carries necessary oxygen to cells and carbon dioxide that is released away from cells. A blood cell looks like a bowl because it has to carry molecules to and from cells. 5. I am a XYLEM cell. Function: A XYLEM cell transports water and minerals from the roots to the leave of a plant. Xylem cells only transport water and minerals in one direction UP from the root to the leaves and top parts of the plant. 6. I am a PHLOEM cell. Function: A PHLOEM cell transports food and nutrients from the leaves to storage organs and growing parts of the plant. A PHLOEM cell moves food and nutrients from the leaves to other parts of the plant, because the food is being made in the leaves by photosynthesis and stored in other parts of the plant for future use.