Write a one-sentence definition of the term "genotype." Do the same for "phenotype." Does the phenotype of an organism automatically change when a change in genotype occurs? Why or why not? Can phenotype change without a change in genotype? In both cases, give examples to support your answer.
Answer to relevant QuestionsWhat does an F+ cell need to do before it can transfer chromosomal genes? What are silent mutations? From your knowledge of the genetic code, why do you think most silent mutations affect the third position in a codon? Although a large number of mutagenic chemicals are known, none is known that induces mutations in only a single gene (gene-specific mutagenesis). From what you know about mutagens, explain why it is unlikely that a ...What advantages are there to using a lambda-based cloning vector rather than a plasmid vector? How could you detect a colony containing a cloned gene if you did not know the gene sequence but had available purified protein encoded by the gene?
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