PPT-From Membrane to Nucleus:

T eaching Cell S ignaling via the R as Pathway Cell Biology Team Kathleen Marrs IUPUI James Marrs IUPUI Mariah Judd IUPUI Todd Murphy Ivy Tech Community College IUPUI Robert Steven University of Toledo. By Charles Taylor and. Weston Gray. Mr. Burton's Class. Introduction. Typically when you make a PowerPoint, you start out with something boring that stops whoever is reading it to stop paying attention. I don’t believe in that.. Plasma membrane, nucleus and ribosomes. Figure 4.7a. CYTOSKELETON:. NUCLEUS. ENDOPLASMIC RETICULUM (ER). Smooth ER. Rough ER. Flagellum. Centrosome. Microfilaments. Intermediate. filaments. Microvilli. Structure = Function. Part of the reason why plants and animals function differently is because of the structure of the cells that make up each living thing.. An animal cell is made up of specific organelles – tiny cell structures that carry out specific functions within the cell.. Kelly . Bushouse. , Cap Kelly, and Connor O’Neill. What is the nucleus?. . The nucleus is the control center of the cell.. Hereditary information is stored as DNA and RNA in the nucleus.. The nucleus controls reproduction, movement, eating, and more.. Protons and Neutrons. Who were they?. Ernest Rutherford is a physicist who won the . N. obel Prize for chemistry. He. discovered the concept of radioactive half-life and theorized that atoms have their. . Cell Structure. Enormous variety in the size and shape of different cells. Smallest cells belong to group of . organisms. . Mycoplasma. Only about 0.2 µm in diameter. So small that often beyond the limit of resolution of light microscopes. dust tail. - A long, wide tail buffeted by photons emitted from the Sun, but it curves slightly due to the comet's motion.. hydrogen envelope. - Hydrogen gas that surrounds the coma of the comet and trails along for millions of miles (it is usually between the ion tail and the dust tail). The hydrogen envelope is about 10 million km across at the nucleus of the comet and about 100 million km long.. TECHNOLOGY. PRESSURE DRIVEN MEMBRANE PROCESS. Various pressure-driven membrane process can be used to : . 1. Concentrate . 2. Purify a dilute (aqueous or non aqueous). THE PARTICLE OR MOLECULAR SIZE AND CHEMICAL PROPERTIES . What is the plasma membrane?. A flexible boundary between the cell and its environment which maintains . HOMEOSTASIS. within the cell. **Remember that . HOMEOSTASIS. is a state of balance/equilibrium within the cell.. nucleus is present in all eukaryotic cells and surrounded by a nuclear membrane . .This organelle has two major functions: . it stores the cell's hereditary material(DNA) . and . it coordinates the cell's activities,. c. ell membrane nucleus nuclear membrane cytoplasm. cell wall chloroplast vacuole mitochondrion. . Gel-like fluid where many different organelles are found. c. ytoplasm. c. ell membrane nucleus nuclear membrane cytoplasm. Inclusion Body. Nucleoid. Mesosome. Cell Wall. Nucleus. Mitochondrion. Rough Endoplasmic Reticulum. Plasma Membrane. PROKARYOTIC CELL. Ribosome. Plasma Membrane. Inclusion Body. Nucleoid. Mesosome. Cell Wall. information and serves as the center of regulatory activity . The nucleus is enclosed in a nuclear envelop. A typical interphase plant cell nucleus contains one to . several. nucleoli. lying free in the nuclear matrix. Because these electron micrograph (EM) images are very detailed, you should view this demonstration in the Slide Show view. Click the Slide Show tab, then select From Beginning (or for the true geek, the little projector icon in the lower right). After that, your up/down arrows will advance or retreat the demonstration..