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Genetics

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 Genetics is the study of heredity.   Genomics is defined as the study of genes and their functions, and related techniques.   Genetics is a discipline of biology. It is the science of heredity. This includes the study of genes, and the inheritance of variation and traits of living organisms.   Genetics is the study of how parents pass some of their characteristics to their children.   the molecular study of genetics including particularly DNA and RNA.   Genetics can help us to understand why people look the way they do and why some people are more prone to certain diseases than others. Genetics can help health-care professionals to identify certain conditions in babies before they are born using techniques such as prenatal testing.   A person inherits genes from their parents, and how parents live affects their children's genes. It's a mistaken assumption that everything you inherited in your genes is permanent. Your lifestyle and circumstances can aw...
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Telescope

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 Telescope is an optical instrument using lenses, curved mirrors, or a combination of both to observe distant objects, or various devices used to observe distant objects by their emission, absorption, or reflection of electromagnetic radiation.   The first person to apply for a patent for a telescope was Dutch eyeglass maker Hans Lippershey (or Lipperhey). In 1608, Lippershey laid claim to a device that could magnify objects three times. His telescope had a concave eyepiece aligned with a convex objective lens.   Primary mirror (for reflecting telescopes), which carries the same role as the primary lens in a refracting telescopes. Eyepiece, which magnifies the image. Mounting, which supports the tube, enabling it to be rotated.   Types of Telescope. There are three main types of telescope. These are refracting telescopes, Newtonian telescopes and Schmidt-Cassegrain telescopes.   The Arecibo radio telescope still represents the largest single-aperture telescope e...
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Symptomatology

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