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Side By Side Endoplasmic Reticulum
2,193 words... e detoxification processes by which enzymes act on chemicals and drugs to change their structure and reduce their toxicity. The smooth endoplasmic reticulum of skeletal muscle stores calcium ions that function in muscle contraction. The Golgi apparatus is composed of flattened membranous sacs, containing cisternae, that are stacked on each other like dinner plates. The Golgi apparatus modifies, packages, and distributes proteins and lipids manufactured by the rough and smooth endoplasmic ret...
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Endoplasmic Reticulum Organic Molecules
1,136 words... m is used to breakdown glycogen to glucose. The endoplasmic reticulum is versatile and grows and shrinks according to the cell's activities. Chloroplasts which are found in plant cells are used in the process of photosynthesis. They fall into the category of plastids but they are differentiated in that they contain chlorophyll. These organelles produce chemical reactions from the energy that the sun gives them. The Golgi complex's structure is made up of many flattened membranes sacs that ar...
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Endoplasmic Reticulum Nuclear Membrane
329 wordsI made my cell project by myself. It took me 1 day to build it. I made the Mitochondria out of a dark blue glass squiggle, I made the Vacuole out of a light blue glass squiggle, I made the Golgi Complex out of a dark red string of yarn, and the Lysosomes were made out of a light blue pebble. I made the Endoplasmic Reticulum out of bubble tape, the Ribosomes were made from purple marker marks on the bubble tape, the Cytoplasm was made out of Styrofoam, and the Nucleus, Nucleolus, and Nuclear Memb...
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White Blood Cells Endoplasmic Reticulum
1,733 wordsThe studies of Robert Hooke 1665 into a plant material would allow the determination of a pore like regular structure surrounded by a wall of which he called cells this in itself unbeknownst to him, was the discovery of the fundamental unit of all living things. In 1838 a botanist called Schleiden derived the theory The basic unit of structure and function of all living organisms is the cell. Over 150 years later this can be regarded as one of the most familiar and important facts within the bio...
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Protozoa In 1834 Cells
510 words1. Robert Hooke - In 1662, he observed tiny compartments in the cork of a mature tree and gave them the Latin name cellular (meaning small rooms). This was the origin of the biological term cell. 2. Anton Von Leeuwenhoek - By the late 1600 s, he had observed diverse protestant, sperm, even a bacterium - an organism so small it would not be seen again for another two centuries. 3. R. J. H. Dutrochet - French botanist who prepared plant cells and studied them between 1824 and 1830. He discovered a...
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Tay Sachs Disease White Blood Cells
2,021 words... would fatally digest itself away. Some of these enzymes break down proteins, others attack fats, and still others disassemble the nucleic acids that make up DNA and RNA (Bourne, 1992, p. 123). Lynosomes don't always work right. When they fail, the result can be catastrophic disease. In Tay-Sachs disease, for example, victims have inherited a faulty gene, which leads to a defective enzyme or no enzyme at all. As a result certain undigested molecules accumulate in the lysosomes, gradually lead...
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An Anatomy And Physiology Of The Organelles Cell
1,095 wordsAn Anatomy and Physiology of the organelles of the cell In this paper I will examine an anatomy and physiology of the organelles of the cell. The branch of science which research deeply cells is called cytology. I will not deepen in the cytology because it is a really huge branch of science. What I want to do is make a brief introduction and acquaint you with main cytology thesis. After this I will concentrate all my attention in organelles. The cell is the structural and functional unit of all ...
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Endoplasmic Reticulum Golgi Apparatus
545 wordsCell Cell Structure Definitions Definitions: Cell Wall A structure made of cellulose that is, in the plant, responsible for many tasks. Firstly, it maintains the shape of the cell, and secondly it protects the cell from external forces. It also serves as a connector between the cell in question and its neighboring cells. Cell Membrane A thin and flexible membrane used to hold the cell together (the example given in the text was: ? Like a sausage skin? ). Since it is semi-permeable, it prevents u...
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Endoplasmic Reticulum Golgi Apparatus
1,120 wordsDamn Near Everything There Is To Know About Cells: Biology Cell Report There are many parts of a cell, they all have specific duties, and are all needed to continue the life of the cell. Some cells exist as single-celled organisms that perform all of the organisms metabolism within a single cell. Such single-celled organisms are called unicellular. Other organisms are made up of many cells, with their cells specialized to perform distinct metabolic functions. One cell within an organism may be a...
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Endoplasmic Reticulum Electron Microscope
1,979 wordsExplain With Aid Of A Diagram The Explain With Aid Of A Diagram The Working Of The Electron Microscope The diagram below shows a picture of an electron microscope. This is a type of microscope that makes use of a beam of electrons rather than visible light. Because the wavelength of electrons is much smaller than the wavelength of visible light, an electron microscope not only gives a high magnification but it also has high resolution. This means that details can be seen clearly. An electron mic...
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Endoplasmic Reticulum Cell Membrane
638 wordsThe human body consists of many different organs and organ systems, which are made up of billions of cells. Inside these cells there are? &# 8364; &# 339; tiny organs? &# 8364; ? , or organelles. These organelles act in many ways like the organs and systems of the body. To better understand the relationship between them, I am going to compare and contrast their differences and their similarities. The brain is the control center of the human body. It sends and receives messages to the rest of the...
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