Scale: Include how many times larger the drawing is compared to life size and a scale line that indicates relative size. The title should always include the scientific name (which is italicized or underlined). Title is informative, centered, and larger than other text. Title: The title should state what has been drawn and what lens power it was drawn under (for example, phrased as: drawn as seen through 400X magnification). When making high power drawings, draw only a few representative cells indicate thickness of walls, membranes, etc. 252), has led me to look over a diary which I kept thirty-seven years ago with respect to one of my own infants. Taine’s very interesting account of the mental development of an infant, translated in the last number of MIND (p. When drawing low power plans do not draw individual cells. A biographical sketch of an infant Charles Darwin Author information Copyright and License information Disclaimer M. It is time consuming and unnecessary, for example, to reproduce accurately the entire contents of a microscopic field. Show only as much as necessary for an understanding of the structure – a small section shown in detail will often suffice. Do not necessarily draw everything that is seen in the field of view. Glycogen is the animal equivalent of starch and is a highly branched molecule usually stored in liver and muscle cells.Accuracy: Draw what is seen not what should be there. Glycogen is the storage form of glucose in humans and other vertebrates, and is made up of monomers of glucose. The starch that is consumed by animals is broken down into smaller molecules, such as glucose. Background Information: All living things are. To identify and label the basic organelles found in living cells. Plants are able to synthesize glucose, and the excess glucose is stored as starch in different plant parts, including roots and seeds. To create a biological drawing of a cell. Starch is the stored form of sugars in plants and is made up of amylose and amylopectin (both polymers of glucose). Starch, glycogen, cellulose, and chitin are examples of polysaccharides. Polysaccharides may be very large molecules. The chain may be branched or unbranched, and it may contain different types of monosaccharides. The most common disaccharide is sucrose, or table sugar, which is composed of the monomers glucose and fructose.Ī long chain of monosaccharides linked by covalent bonds is known as a polysaccharide (poly- = “many”). Maltose, or malt sugar, is a disaccharide formed from a dehydration reaction between two glucose molecules. Lactose is a disaccharide consisting of the monomers glucose and galactose. A Biographical sketch (referred as Bio Sketch) is an overview of the life and work of a person, typically including information about their childhood, education, achievements, biographical details, and other important aspects of their life, usually written by someone else. During this process, the hydroxyl group (–OH) of one monosaccharide combines with a hydrogen atom of another monosaccharide, releasing a molecule of water (H 2O) and forming a covalent bond between atoms in the two sugar molecules.Ĭommon disaccharides include lactose, maltose, and sucrose. \): Glucose, galactose, and fructose are isomeric monosaccharides, meaning that they have the same chemical formula but slightly different structures.ĭisaccharides (di- = “two”) form when two monosaccharides undergo a dehydration reaction (a reaction in which the removal of a water molecule occurs).
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