They want to insert a small sequence into the gene which will be read in the same frame, so that it forms part of the final protein product. They want this new section of protein to be at the N-terminus of the original protein. Which of the lettered arrowheads indicates the location where this insertion would need to be? (There could be one answer or several. Give all answers that apply).

Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter9: Gene Expression And Gene Regulation
Section: Chapter Questions
Problem 17QP: Given the following mRNA, write the double-stranded DNA segment that served as the template....
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They want to insert a small sequence into the gene which will be read in the same frame, so that it
forms part of the final protein product. They want this new section of protein to be at the N-terminus of
the original protein.
Which of the lettered arrowheads indicates the location where this insertion would need to be?
(There could be one answer or several. Give all answers that apply).

Here is a human gene, called cxx2. The following locations are marked: where transcription starts and
ends, the start codon and the stop codon, and the boundaries of the two exons and the one intron. The
open arrowheads (triangles) indicate specific locations in the gene. Use these locations (1-10) to answer
the following questions.
1
2
transcriptional
start site
+1
3
Ĵ
ATG
exon/intron intron/exon
boundary boundary
intron
transcriptional
stop site
9
8
TAA
10
Transcribed Image Text:Here is a human gene, called cxx2. The following locations are marked: where transcription starts and ends, the start codon and the stop codon, and the boundaries of the two exons and the one intron. The open arrowheads (triangles) indicate specific locations in the gene. Use these locations (1-10) to answer the following questions. 1 2 transcriptional start site +1 3 Ĵ ATG exon/intron intron/exon boundary boundary intron transcriptional stop site 9 8 TAA 10
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