Central Vacuole Rough ER Chloroplasts ~Golgi Bodies 8. The function of the nucleus is to produce proteins. contain the cytoplasm. ~contain and replicate DNA. add sugars to proteins. 9. The function of ribosomes is to synthesize RNA. DNA. lipids. ~protein. 10. Which of the following structures maintains cell shape‚ anchors the organelles‚ and moves parts of the cell? Hydrogen bonds ~Cytoskeleton Cilia Golgi complex 11. One of the main structural components
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analogy of the cell as a manufacturing factory to describe the function of the following cell structures: plasma membrane‚ mitochondria‚ nucleus‚ Golgi‚ ribosomes‚ lysosomes‚ endoplasmic reticulum. Plasma membrane - acts like a fence Mitochondira – electrical source for factory‚ provides energy Nucleus – manager of factory‚ the control center of it all Golgi – distribution shipping department‚ send out the product to where it needs to go Ribosomes – where the good/products made‚ could be considered
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Learning about Cells. First thing I want to show you is two beautiful pictures of a Cell. Imagine all of this is in something so small we cannot see it with our naked eyes. About 10‚000 average-sized human cells can fit on the head of a pin. There are a few exceptions‚ but the average cell is very tiny. Here are a few beautiful examples of a cell structure to kind of give you an idea of its beauty‚ and how they fit together. Plasma Membrane (cell membrane) First we are going to learn about
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MICHAEL OKPARA UNIVERSITY OF AGRICULTURE UMUDIKE (MOUAU) COLLEGE OF CROP AND SOIL SCIENCE (CCSS) DEPARTMENT OF AGRONOMY A TERM PAPER WRITTEN IN PARTIAL FULFILLMENT OF THE COURSE CGB 514 (CYTOGENETICS) TOPIC: PLANT CELL ORGANELLES AND THEIR FUNCTIONS‚ THE DIFFERENCES BETWEEN THE PLANT AND ANIMAL CELL BY ONUMAEGBU BRIGHT C MOUAU/08/11351 LECTURE: DR J N EKA
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activities "Brain or Control Center of cell" | Nuclear Envelope (Membrane) | Controls what passes in and out of the nucleus | Cytoplasm | Jelly-like substance found inside cell that acts as a medium for chemical reactions within the cell | Golgi Body (Apparatus) | Packages the proteins made by the ribosomes so they can be sent out of the cell. The UPS store of the cell | Mitochondrion | "powerhouse of the cell" breaks down sugar molecules to release energy‚ site of cellular respiration‚ double membrane
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Cells Organelle- structure in a cell that performs a specific function Nucleolus- dark spot in the nucleus where ribosomes are made Lysosome- sac of digestive enzymes Rough ER- covered by ribosomes and sends modified proteins to the Golgi Apparatus Cell Wall- found outside cell membrane in plant cells and bacteria‚ provides support and protection Mitochondria- store energy as ATP DNA- molecule used to store genetic information Eukaryote- an organism with nuclear membrane and
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9/24/11 "Little Mito" 1. What are Nuc‚ Flag‚ ER‚ Mito‚ Chlora‚ Golgi‚ Ves and Lys short for ? What does each organeelles do in the cell ? Cholra stands for cholraplast which gathers energy from the sun light to create food for the cell‚ which is a process called photosynthesis. ER stands for Endoplasmic Reticulum the
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COMPARATIVE ANALYSIS OF THE DIFFERENT CELLULAR STRUCTURES CELLULAR STRUCTURES COMPOSITION (Biomolecule) LOCATION (in relation to the cell) NUMBER and DISTRIBUTION PRESENCE/ABSENCE IN ORGANISMS PROCESSES INVOLVED (functions) BODY STRUCTURE/ ORGAN functionally similar to and why? CELL MEMBRANE Glycoprotein Phospholipids Cholesterol Glycolipids Peripheral protein Integral protein Structural Protein Receptor Protein Transport Protein Outer Side of the Cell - Maintains the physical
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information and controls its reproduction. The nucleus also stores genetic information which is needed for development. (8) Golgi vesicles The Golgi vesicles carry proteins and lipids to other parts of the cell or to the outside of the cell. The vesicles contain enzymes or other substances that have been transported through the rough and smooth ER to the Golgi body. (9) Golgi apparatus This organelle is found in most cells and it is a packing organelle like the smooth and rough ER. It gets simple molecules
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Famous Restaurant Plant Cell Structure Amenity/Structure/Point of Interest Cell Wall Rigid layer enclosing the plant cell provided support Cell Membrane Explanation Walls‚ floors and ceiling: The cells walls are a strong layer around the cell just like the restaurants build. A thin layer of lipids which regulates what substance enter and leave the cell Maitre’d (person who greets customers): The cells membrane is what lets items in and out of the cell. This compares to the
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