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Genes required for maintaining basic cell structure,growth,and division are housekeeping genes and have regulated expression.
Q4: Wild-type mutator genes produce substances that induce
Q5: What are the major weaknesses of the
Q18: True-breeding individuals are produced by repeated backcrossing.
Q21: Why do lacO<sup>C</sup> mutants express in cis-dominant
Q22: How does a transcribable vector differ from
Q22: A gene is known to have three
Q26: In Drosophila,sex determination is carried out by<br>A)a
Q33: The counterpart to the use of mtDNA
Q34: Twenty loci are screened for genetic variation
Q38: Genes may show 50% recombination either when