the cell theory? Matthias Schleiden a German botanist observed all the plants are composed of different kinds of cells which forms the tissues of the plant in 1838 and Theodere Schwann a British Zoologist studied different types of animal cells that had a outer layer called Plasma Membrane in 1839. Theodere Schwann and Matthias Schleiden formulated the cell theory. Features of cell theory: 1)All organisms are made up of cells and their product. 2)Cell is the structural and functional unit
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Immaculate Heart of Mary College SY 2012-2013 BIOLOGY EXCRETORY SYSTEM MODULE Urea is the main nitrogenous waste excreted by most mammals and is formed in the liver. It circulates the body and most of the urea produced by the body is transported to the kidneys. ORGANS OF EXCRETION ORGAN | WASTE EXCRETED | Skin | Sweat | Lungs | Carbon dioxide | Liver | Water‚ salts | Large intestine | Feces | Kidneys | Urine | THE KIDNEYS The kidneys are the main organs of excretion
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Attack on Pearl Harbor Pearl Harbor was the first foreign attack on the United States territory and also the longest attack on the U.S. soil. The day after Pearl Harbor Theodor Roosevelt gave his famous speech while asking Congress to declare war. Within his speech Theodor Roosevelt said “No matter how long it may take us to overcome this premeditated invasion‚ the American people in their righteous might will win through to absolute victory"11 Though Pearl Harbor was a surprise the United States
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nucleolus Nissl bodies axon dendrites Now‚ paste an image found on LabPaq site or Google images of a teased myelinated nerve and label its basic parts (nodes of Ranvier‚ neurilemma‚ the axon‚ Schwann cell nuclei and myelin sheath) using the labeling boxes provided. myelin sheath Schwann cell Nuclei Axon node of Ranvier neurilemma Questions A. What is the function of a neuron? B. What is the difference between a neuron and a nerve? C. What gives a multipolar neuron
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Seuss: The Great American Children’s Poet Dr. Seuss is the pseudonym for Theodor Seuss Geisel III‚ Ted Geisel to his friends. He originally thought of his pen name being pronounced zo-oice which is the German pronunciation. He took his middle name from his mother’s maiden name. He was born in 1904 to Theodor Jr. and Henrietta Geisel of Springfiel Massachusetts. Both sets of grandparents were from Germany. Theodor Jr. was a wealthy brewer and tavern owner until the Prohibition. Then he worked
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” Dr‚ Seuss’s fun children’s rhymes are known by many‚ with over 200 million copies of his stories sold‚ but do these fun little stories hold a deeper meaning? Theodor Seuss Geisel also popularly known as the children’s author “Dr. Seuss” hides his philosophical views on individuality within the rhythm of his most popular books. Theodor Seuss Geisel was brought into this world on March 2nd‚ 1904 in Springfield‚ Massachusetts. As a young child‚ Geisel’s mother introduced rhyming patterns to him
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* Sustain neuron both physically and metabolically * Includes * Microglia – scavengers; cell that removes debris and cellular product from damage cells * Oligodendrocytes – cells in the CNS that produce MYELIN SHEAT * Schwann cells – cell in PNS that produce MYELIN SHEAT * Ependymal cells – cells responsible for CSF * Astrocytes – cell with finger like projections‚ they surrounds blood vessels; BLOOD BRAIN BARRIER * Satellite cells – like astrocyte;
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Dr. Suess The beloved children’s book writer‚ Theodor Geisel Seuss‚ not only affected his generation with his fun-loving books‚ but his writings are still loved by children‚ and even parents‚ today. Theodor Geisel Seuss was born March 2‚ 1904‚ in Springfield‚ Massachusetts. His parents were Theodor Robert Geisel and Henrietta Seuss Geisel. Theodor and Dr. Seuss had a different father son relationship than many do today. His father was interested in athletics but more importantly‚ marksmanship.
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CELL ULTRASTRUCTURE CELL ULTRASTRUCTURE Cells are the smallest functional units of the body‚ (Waugh‚ A. and Grant‚ A.2010). Most cells are microscopic. The largest cell in the body is the female ovum. The erythrocyte is the smallest cell. The longest cell is the neuron. Cells group together to form tissues‚ each of which has specialised function. Different tissues group together to form organs. Organs are group together to form organ systems‚ each of which performs a particular function that
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The Political Cartoon I chose‚ titled “Cages Cost Money” by Dr. Theodor Geisel‚ or more notably known as “Dr. Suess”‚ is an advertisement directed to the American population‚ trying to convince them to purchase “War Bonds and Stamps.” I chose this cartoon due mostly to the fact that it is a non-violent‚ non-racist depiction of a way to convince the people of your country to provide goods for soldiers fighting. (ie: Nationalism) Most other Political Cartoons relating to other countries on opposing
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