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QUESTION 22 During the search for the Cystic Fibrosis (CF) gene the investigators used various criteria to conclude that they had arrived at a segment that represented a gene. Which of the properties below was among the criteria used by the investigators? O A. the presence of sequence palindromes O B. gene-specific restriction maps O C. interspecies sequence conservation O D. polyadenylation signals O E. the presence of AT-rich islands

QUESTION 22 During the search for the Cystic Fibrosis (CF) gene the investigators used various criteria to conclude that they had arrived at a segment that represented a gene. Which of the properties below was among the criteria used by the investigators? O A. the presence of sequence palindromes O B. gene-specific restriction maps O C. interspecies sequence conservation O D. polyadenylation signals O E. the presence of AT-rich islands

Biochemistry
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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QUESTION 22 During the search for the Cystic Fibrosis (CF) gene the investigators used various criteria to conclude that they had arrived at a segment that represented a gene. Which of the properties below was among the criteria used by the investigators? O A. the presence of sequence palindromes O B. gene-specific restriction maps O C. interspecies sequence conservation O D. polyadenylation signals O E. the presence of AT-rich islands QUESTION 23 A feature common to activation of the myc oncogene by both the Avian Leukosis virus and the chromosomal 8:14 translocation is: O A. loss of the 1st myc exon (E1); initiation of transcription from a start site within the myc intron O B. Initiation of transcription from a strong promoter upstream from the first myc exon (E1) O C.A fusion transcript between an active upstream gene and the three myc exons O D.A DNA deletion that eliminates the transcriptional termination signal from an active upstream gene. O E. Recombination between the myc proto-oncogene and an active upstream gene.
Transcribed Image Text:QUESTION 22 During the search for the Cystic Fibrosis (CF) gene the investigators used various criteria to conclude that they had arrived at a segment that represented a gene. Which of the properties below was among the criteria used by the investigators? O A. the presence of sequence palindromes O B. gene-specific restriction maps O C. interspecies sequence conservation O D. polyadenylation signals O E. the presence of AT-rich islands QUESTION 23 A feature common to activation of the myc oncogene by both the Avian Leukosis virus and the chromosomal 8:14 translocation is: O A. loss of the 1st myc exon (E1); initiation of transcription from a start site within the myc intron O B. Initiation of transcription from a strong promoter upstream from the first myc exon (E1) O C.A fusion transcript between an active upstream gene and the three myc exons O D.A DNA deletion that eliminates the transcriptional termination signal from an active upstream gene. O E. Recombination between the myc proto-oncogene and an active upstream gene.
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