The scientists who identified a set of coordinately regulated genes,called an operon,responsible for lactose metabolism in E.coli were
A) Watson and Crick.
B) Meselson and Stahl.
C) Jacob and Monod.
D) Hershey and Chase.
E) Linus and Pauling.
Correct Answer:
Verified
Q20: During transcription
A) protein is synthesized from DNA.
B)
Q21: A mutation that adds one or two
Q22: Ribosomal RNAs
A) are translated from DNA.
B) are
Q23: Transcription and replication are alike in that
Q24: In transcription,the promoter is
A) an enzyme that
Q26: Parts of an mRNA molecule that are
Q27: B is an intron between two exons,A
Q28: A(n)_ carries a specific amino acid to
Q29: A benefit of alternate splicing of introns
Q30: In a bacterial cell,the three genes of
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