Biology Cells And Stem Cells - 2123 Words

Cells and Stem Cells 1. The Typical Animal Cell 2. Vacuole: The Vacuole are used as storage inside the cell. Vacuoles store food, water and nutrients to help keep the cell alive. The vacuole can also store the waste that the cell produces so it doesn’t damage the rest of the cell. Vacuoles are usually made from amino acid and water. Nucleus: The Nucleus acts like the brain in the cell, this is because the Nucleus helps to control the cells reproduction, eating and movement. Nucleolus: The Nucleolus is a small, typically round granular body composed of protein and RNA in the nucleus of a cell. The nucleolus is organizer of chromosomes which contain the genes. Mitochondria: The Mitochondria are known as the powerhouses of the cell. They are organelles that act like a digestive system that takes in nutrients, breaks them down, and creates energy for the cell. Lysosome: The Lysosome is an organelle that holds enzymes that were created by the cell. The purpose of the lysosome is to digest things that the cell has made. They might be used to digest food or break down the cell when it dies. 3. Structure and function The animal sperm cell The animal nerve cell Nucleus Helps control the movement and the cells reproduction The nucleus helps control the direction the sperm is moving during reproduction. The nucleus controls the nerve cells communication. Cytoplasm is a type of fluid that fills up the cell. Inside the cytoplasm there’s acids that are used to keep the cellShow MoreRelatedStudent Application Essay1742 Words   |  7 Pagesteams of as many as three interns in research projects. I am primary or co-author of five peer-reviewed research papers and have presented at more than ten major conferences in the field of biomedical sciences, including International Society of Stem Cell Research conference. As a biomedical scientist with nine years of research and two years of teaching experiences, and passion for serving academic community, I am well positioned to make Wellesley grow and to contribute to Wellesley’s mission ofRead MoreAdult Stem Cells1234 Words   |  5 PagesWritten Assignment 2: Biology and Technology in the Real World Addresses course outcomes 2 and 3: †¢ use knowledge of biological principles to ask relevant questions about the natural world †¢ make observations and discriminate between scientific and pseudoscientific explanations 1. Select one of the following topics below. 2. Find articles related to the topic. 3. Write two pages, double spaced, excluding references. You must read the articles that you find and summarize the informationRead MoreThe Debate Over Embryonic Stem Cell Research1690 Words   |  7 Pagesfrom reality until the research from embryonic stem cell therapy surfaced. Since former president George W. 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By Esraa Mohamed Abdel Moniem B.D.S Faculty of Dentistry, Misr International University, 2012 E-mail: esraamoh267@gmail.com Phone: 01001542375 FACULTY OF DENTISTRY, AIN SHAMSRead MoreEssay on The General Features of Human Cells1736 Words   |  7 PagesThe adaptation of cells to their functions,their size, and shape 1.THE GENERAL FEATURES OF HUMAN CELLS The cell is the structural functional unit of all known living organisms it is the smallest unit of an organism that is classified as a living and is often called the building block of life .Like ourselves, the individual cell that forms our bodies can grow reproduce, process, information, respond to stimuli and carry out an amazing array of chemical reactions ,as the twenty first centuryRead MoreBiol101 Homework Assignment 2 Essay818 Words   |  4 PagesB) Stem cells. A relative of a friend of yours had a spinal cord injury after a bad car accident. 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