Directions: Transcribe the mutated DNA sequence in the space provided. The BOLDED nitrogen bases are the mutated insertion. MUTATED DNA sequence: ACC TTA CTA CCT CTC ATT MRNA sequence: Directions: Now use the codon chart to translate the mRNA sequence into an amino acid chain. Second letter U A UUUPhe UAU Tyr UGU UGC. UCU) UCC UCA UCG Cys UACS Ser UAA Stop UGA Stop A C UUC UUA UUG Leu UAG Stop UGG Trp CAU His CAC, CGU CGC CUU CUC Leu CUA CCU) CC CCA Pro Arg CGA CGG CAA A CUG CAG Gin AAUASN ACU ACC ACA AGU Ser AGC AUU AUC Fle A. AUA AAC Thr AAA AGA Arg AAGLYS GAU ASP GAC GAA GAGJ AUG Met ACG AGG GUU) GCU) GGU GGC GUC Val GUA GCC Ala GCA Gly GGA GUG GCG Glu GGG Amino acid sequence: Compare the resulting amino acid sequence from the original TYR gene and the mutated TYR gene. What do you notice? Based on what you noticed in this exercise attempt to define mutation: First letter DUAG Third letter DUAG
Gene Interactions
When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.
Gene Expression
Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.
![Directions: Transcribe the mutated DNA sequence in the space provided. The BOLDED nitrogen bases
are the mutated insertion.
MUTATED DNA sequence: ACC TTA СТА ССТ СТС АТT
MRNA sequence:
Directions: Now use the codon chart to translate the mRNA sequence into an amino acid chain.
Second letter
A
G
UUU
UUC
UUA
UUG
UAUTyr
UAC.
UAA Stop UGA Stop
UAG Stop UGG Trp G
UCU)
UGU
Phe
UCC
UCA
UGCCYS
Ser
Leu
UCG
CUU
CUC
CỦA
CUG
CCU)
C
CCA
CG,
CAU
CAC,
CAA GIn
CAGJ
CGU
His
CGC
Arg
Leu
Pro
CGA
CG
AAU
AUU
AUC Fle
AUA
AUG Met ACG
ACU
ACC
ACA
AGU
Asn
AAC
AGC Ser
AGA Arg
Thr
AAA
AAG Lys
GAUASP
GACS
GAA
GAG,
AGG
GCU
GCC
GCA
GCG
GUU
GGU
GUC
Val
GUA
GGC
GGA
Gly
GGG
Ala
A
GUG
Glu
G
Amino acid sequence:
Compare the resulting amino acid sequence from the original TYR gene and the mutated TYR gene. What
do you notice?
Based on what you noticed in this exercise attempt to define mutation:
First letter
5UAG
DUAG
Third letter](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F393edef4-da40-4dd0-a9ca-fc6385110432%2F30134331-54f0-49be-ab2a-572bd16fbea3%2F7q49bri_processed.jpeg&w=3840&q=75)
![](/static/compass_v2/shared-icons/check-mark.png)
Condon is the trinucleotide nitrogenous bases that codes for specific amino acids and there are in total 64 codon that codes for 20 amino acids. Out of 20 three are called stop codons that terminates the transcription process.
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