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Q: What type of mapping is critical for identifying the location of genes that cause genetic diseases? Read this paragraph and choose the correct option from the provided answers: Determining recombination frequencies between genes located on the same chromosome allows a linkage map to be developed. Linkage mapping is critical for identifying the location of genes that cause genetic diseases. Choices: - interaction mapping - diagnostic mapping - chemical mapping - linkage mapping A:
(Answer)
linkage mapping

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Q: What is the area around the nucleus of an atom where electrons are likely to be, called? Read this paragraph and choose the correct option from the provided answers: Today, these ideas about electrons are represented by the electron cloud model. The electron cloud is an area around the nucleus where electrons are likely to be. Figure below shows an electron cloud model for a helium atom. Choices: - electron wave - electron membrane - electron pocket - electron cloud A:
(Answer)
electron cloud

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Q: Alkaline earth metals are what color? Read this paragraph and choose the correct option from the provided answers: The alkaline Earth metals include all the elements in group 2 (see Figure below ). These metals have just two valence electrons, so they are very reactive, although not quite as reactive as the alkali metals. In nature, they are always found combined with other elements. Alkaline Earth metals are silvery grey in color. They are harder and denser than the alkali metals. All are solids at room temperature. Choices: - white - black - reddish orange - silvery grey A:
(Answer)
silvery grey