Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN: 9781305251052
Author: Michael Cummings
Publisher: Cengage Learning
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Textbook Question
Chapter 9, Problem 16QP
Given the following tRNA anticodon sequence, derive the mRNA and the DNA template strand. Also, write out the amino acid sequence of the protein encoded by this message.
tRNA: UAC UCU CGA GGC
mRNA:
protein:
How many hydrogen bonds would be present in the DNA segment?
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For each of the following items, fill in either the DNA strand, the MRNA codons, the tRNA anticodons, or the
amino acid sequence that have been left blank. If several sequences might work, choose only one.
Furthermore, circle the start and the stop codons of each mRNA sequence.
1.
DNA (3'-5')
ACG
TAC
GGC
CGG
TTA
AAG
CAT
ACT
TTC
TTG
MRNA
TRNA
Amino Acid
2.
DNA (3'-5')
MRNA
AUG
ACU
AGC
UGG
GGG
UAU
UAC
UUU
UAG
AAA
TRNA
Amino Acid
3.
DNA (3'-5')
MRNA
TRNA
GCU
CCU
UAC
CAC
ССС
CGU
AUG
GCU
GGG
AUC
Activate
Go to Sett
Amino Acid
Use a codon chart determine the amino acid sequence. Remember to read through the strand and ONLY start
after the promoter and STOP when it tells you to stop. Follow example below:
Example:
DNA AGA TATA TAC CTC CGG TGG GTG CTT GTC TGT ATC CTT CTC AGT ATC
MRNA O
protein
AUG GAG GCC ACC CAC GAA CAG ACA UAG GAA GAG UCA UAG
start-glu-ala-thre-hist - asp-glu-threo-stop
met
DNA CCT ATA TAC ACA CGG AGG GTA CGC TAT TCT ATG ATT ACA CGG TTG CGA TCC ATA ATC
mRNA DGGA UAU) AUG uGul Gcc nccl cAul GCol
protein ly Tur MeT cys
AlA ser
HIJ Ala
2
3
4
DNA AGA ACT ATA TAC CTC TTA ACA CTC TAA AGA CCA GCA CTC CGA TGA ACT GGA GCA
mRNA
protein
DNA TAT ATAC CTT GGG GAA TAT ACA CGC TGG CTT CGA TGA ATC CGT ACG GTA CTC GCC ATC
mRNA
protein D
DNA TAA ACT ATA TAC CTA GCT TAG ATC TAA TTA CCC ATC
mRNA
protein
Auu UGA UAU AGU GAUCGA AUC MAG Auu AAU
leu Stop. TRY-Met-Asp- ARG-Isle-Stop-Ile. Asn
DNA CTA TTT ATA TAC TAG AGC GAA TAG AAA CTT ATC ATC
mRNA
protein D
DNA CAT ATA TAC CTT AGT TAT CCA TTG ACT CGA ATT GTG CGC TTG…
Chapter 9 Solutions
Human Heredity: Principles and Issues (MindTap Course List)
Ch. 9.6 - Antibiotics and Protein Synthesis Antibiotics are...Ch. 9.6 - Antibiotics and Protein Synthesis Antibiotics are...Ch. 9 - There have been recurring cases of mad-cow disease...Ch. 9 - There have been recurring cases of mad-cow disease...Ch. 9 - There have been recurring cases of mad-cow disease...Ch. 9 - The Link Between Genes and proteins The genetic...Ch. 9 - Define replication, transcription, and...Ch. 9 - If the genetic code used 4 bases at a time, how...Ch. 9 - If the genetic code uses triplets, how many...Ch. 9 - What is the start codon? What are the stop codons?...
Ch. 9 - Is an entire chromosome made into an mRNA during...Ch. 9 - The promoter and terminator regions of genes are...Ch. 9 - The following segment of DNA codes for a protein....Ch. 9 - What are the three modifications made to pre-mRNA...Ch. 9 - The pre-mRNA transcript and protein made by...Ch. 9 - Briefly describe the function of the following in...Ch. 9 - Prob. 12QPCh. 9 - Determine the percent of the following gene that...Ch. 9 - How many kilobases of the DNA strand below will...Ch. 9 - Prob. 15QPCh. 9 - Given the following tRNA anticodon sequence,...Ch. 9 - Given the following mRNA, write the...Ch. 9 - The following is a portion of a protein:...Ch. 9 - Below is the structure of glycine. Draw a...Ch. 9 - Indicate in which category, transcription or...Ch. 9 - Prob. 21QPCh. 9 - Polypeptide folding is often mediated by other...Ch. 9 - Do mutations in DNA alter proteins all the time?Ch. 9 - a. Can a mutation change a proteins tertiary...
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- Using the codon table, identify a 5’-3’ sequence of nucleotides in the dna template strand for mRna coding for the polypeptide sequence NH2-PHe-Pro-lys-COOH.arrow_forwardGive the mRNA and amino acid sequence from this DNA strand: TACATACCTCGGCTTTGGCTGAAAGGTACTTATAATGCTarrow_forwardGive the mRNA and amino acid sequence from this DNA strand: CCATTAACCTTACTGCTGGCTAAATTCGTTGCTarrow_forward
- A strand of DNA contains this nucleotide sequence: TACTGCCTCCCCATAAGAATT. The corresponding nucleotide sequence of the mRNA strand from this DNA template is as follows: AUGACGGAGGGGUAUUCUUAA. Q: What is the amino acid sequence of the polypeptide that is produced form the mRNA strand? As well, draw a labelled diagram of the mRNA molecule being transcribed from this strand of DNA.arrow_forwardThe sequence below is of the DNA duplex for a gene in which transcription begins with the nucleotide highlighted by the arrow. If the upper strand shown is the template strand, write the sequence you expect for the mRNA transcribed from this gene. Please write 5' to 3'. 5'-[x]-3' 5'-TACGTGACGGTAATACTAGC-3' 3'-ATGCACTGCCATTATGATCG-5'arrow_forwardConsider the following DNA sequence, which codes for a short polypeptide: 5'-ATGGGCTTAGCGTAGGTTAGT-3' Determine the mRNA transcript of this sequence. You have to write these sequences from the 5' end to the 3' end and indicate those ends as shown in the original sequence in order to get the full mark. How many amino acids will make up this polypeptide? Determine the first four anticodons that will be used in order to translate this sequence.arrow_forward
- The DNA sequence below is transcribed from left to right (the partner/coding strand is shown). Using this sequence, write the sequence of the polypeptide that results from this gene. Be sure to appropriately label the ends of the molecule. 5'-ATGCACGGCGACTAG-3' Second letter A UAU Tyr UAC First letter U A G U UUU1 UUC UUA LOU Leu CUU CUC CUA CUG Phe GUU GUC GUA GUG Leu AUU AUC lle AUA AUG Met Val C UCU UCC UCA UCG CCU CCC CCA CCG ACU ACC ACA ACG GCU GCC GCA GCG Ser Pro Thr Ala CAU His CAC CAA CAG Gin AAU Asn AAC AAA 1 Lys AAG LYS G {}a UAA Stop UGA Stop A UAG Stop UGG Trp GAU 1 GAC Asp GAA GIU Glu GAGJ UGU UGC CGU CGC CGA CGG AGU AGC AGA AGG Cys GGU GGC GGA GGG Arg Ser Arg DOA DOA DOA DUTO Third letter Glyarrow_forwardUse the genetic code table to determine the amino acid sequence of the given message strand of DNA below, from N to C terminal. All introns were removed in this sequence for simplicity. Write the amino acids in their 3-letter abbreviation and separate with a dash. Do not put a space in between characters so that LMS will recognize your answer. Message Strand +1 5-TAGTAGGCGGCATGTTTTCCCATACAGATGAAGGATAAACTCGTCT[x]TAT-3' [x]-cleavage site for CFI/CFII endonuclease (for RNA) Genetic Code: Second letter с A G UAUTyr UGC Cys UAC. UAA Stop UGA Stop UAG Stop UGG Trp CAUT CGU CAC His CGC CAA CGA Arg Gin CAGJ CGG AAU Asn AGU Ser AAC. AGC AAA AGA AAG Lys AGG Arg GAU GGU Asp GACJ GGC GAA GGA Glu GAGJ GGG] First letter כ A G U UUU UUC UUA UUGL CUU CUC CUA CUG AUU AUC lle AUA AUG Met GUU GUC Val GUA GUG Phe Leu Leu UCU UCC UCA UCG CCU CCC CCA CCG ACU ACC ACA ACG GCU GCC GCA GCG Ser Pro Thr Ala Gly DUAU DUAU DURO DURO A G Third letterarrow_forwardBelow is the 5’–3’ strand of a double-stranded DNA molecule with the following nucleotide sequences:5’ C C T A T G C A G T G G C C A T A T T C C A A A G C A T A G C 3’1. If the above DNA strand is the coding (sense) strand and the DNA molecule is transcribed, what is the correct nucleotide sequence and direction of the RNA formed after transcription?arrow_forward
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