Genes a, b, and c are widely spaced in the bacterial genome. Transducing phage from an a+ b+ c+ bacterium were used to infect a culture of a- b- c- cells, and b+ transductants were selected. Which of the following best describes the predicted genotypes of these transductants?

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#Question id: 19649

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Which of the following can be used as the halide component of a Friedel craft reaction?

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#Question id: 19650

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Which of the compounds show dipole moment?

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#Question id: 19651

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Which of the following compounds will exhibit cis-trans isomerism?

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#Question id: 19652

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Benzene reacts with CH3Cl in the presence of anhydrous AlCl3 to form

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#Question id: 19653

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What happens when a mixture of acetylene and hydrogen is passed over heated Lindlar’s catalyst?

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#Question id: 19654

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What is the class of the substitution product of LiAlH4 and an alkyl halide reaction?