Using these types of genetic changes: Base substitution, Transition, Transversion, Missense mutation, Nonsense mutation, Insertion, Deletion,...
Using these types of genetic changes: Base substitution, Transition, Transversion, Missense mutation, Nonsense mutation, Insertion, Deletion, Frameshift mutation
Label these genetic changes (a-e). More than one answer may apply to each answer.
a. GC->CG in the protein coding region on a gene.
b. GC->TA in a GAA glutamate codon
c. Loss of three bases GAA for a glutamate codon
d. GC->CG in a tRNA gene
e. GC->AT in the ribosome binding site of a mRNA
Homework Answers
1 ..Base substitution means
The one amino acid base is substituted by another like A to G , C to A etc
It may cause 3 changes
Protein sequence may change eg in sickle cell anemia
Code is changed but while encording it the protein remain same is silent mutation
Change in codon may lead to sequence of stop codon so the new protein synthesis stops
2. Insertion
Means new base pair is added in it
Eg AAACTCGGG in 3' now become AAACCCTGGG
3.Deletion means
One base pair or sequence is deleted
AAACCGGG from above main sequence one C deleted
4 Frameshift means
Caused by insertion or deletion may cause change in reading codon
5. Nonsense mutation
Convert one base sequence into one of the three non sense codon
6. Missense mutation
Codon changes its sequence so diff amino acid sequence is produced
7 Transition means
Purine base pair replace purine and pyrimidine replace pyrimidine
8 transversion
Purine replaced by pyrimidine and vice versa
Purine is adenine and guanine
Pyrimidine is thymine and cytosine
Uracil in place of thymine in RNA
Answer
1 GC to CG Transversion
2 GC to TA Transversion
3 Deletion
4 GC to CG Transversion
5 GC to AT Transition
Add Answer to:
Using these types of genetic changes: Base substitution,
Transition, Transversion, Missense mutation, Nonsense mutation,
Insertion, Deletion,...
1. The following is a sequence of RNA. Do you expect it to adopt any kind...
1. The following is a sequence of RNA. Do you expect it to adopt any kind of structure, and, if so, show what the structure would be? 5'-AUACUGCCCCCGGGGGAUGCCCGUAAACCGGGGUUACCCGGUUUAAACGGCCCCCCGGGGGCAGGCG-3'. 2. A dipoid yeast was ABD on one chromosome and abd on the other. The yeast cell underwent meiosis and the four genomes in the resulting tetrad were analyzed and determined to be: ABD, ABD, ABD and abd. a. For the moment, focus on the outcome regarding the number of B versus...
11. Match each type of mutation with the corresponding description. (4 points) Missense An insertion or...
11. Match each type of mutation with the corresponding description. (4 points) Missense An insertion or deletion of nucleotides that are not in multiples of 3. Nonsense A mutation that does not alter the protein sequence. Silent A mutation that confers an amino acid substitution. Frameshift A mutation that confers a premature stop codon.
Match each mutation with its appropriate description. A mutation that changes a codon that specifies an...
Match each mutation with its appropriate description. A mutation that changes a codon that specifies an amino acid to a stop codon, resulting in premature termination of polypeptide synthesis. Silent mutation Frameshift mutation A mutation that results in a change in a codon such that a different amino acid is specified es Missense mutation A mutation that changes one codon to a different codon that specifies the same amino acid, such that there is no change in the resulting polypeptide....
A single mutation has occurred in the following DNA sequence. 5' ATG TTG GCC CAT 3'...
A single mutation has occurred in the following DNA sequence. 5' ATG TTG GCC CAT 3' wild-type (normal) sequence 5' ATG TTG CCC CAT 3' mutant sequence (a) Identify and classify the mutation according to its molecular structure (i.e., insertion, deletion base substitution (transversion), or base substitution (transition)). Briefly explain why you selected this classification. (1.75 marks) (b) Identify and classify the mutation according to its functional effects (i.e., frameshift, missense, nonsense, or silent). Briefly explain why you...
Describe what kind of mutation this allele has (e.g. insertion, deletion, substitution), which codon it is...
Describe what kind of mutation this allele has (e.g. insertion, deletion, substitution), which codon it is in, what effect it will have on the protein (e.g. nonsense missense, silent) as well as the amino acid change it will cause if it is a substitution. Refer to the genetic code. U UUU C UCU Uục Phe UCC Ser UUA UUG CUU UCA UCG CCU CCC Α UAU UAC y UGC cys UAA Stop UGA Stop UAG Stop UGG trp CGU CAC"...
can someone double check my answers? also, if incorrect can you explain why? For the following...
can
someone double check my answers? also, if incorrect can you explain
why?
For the following wild-type alle SATG GAC TOG GTA ACT GAT ATG ATA GIG COC GGG GAA CGC GOGOGG TA 1 write the aminoacide of the w eather or neramino acid abbreviation ) S-UAC CUG ACC CAU UGA CUA VAC UAU CAC GGG CCC CUN GOS CGC GCC AUD See the STOP proletaria 2. Write the amino acide nce of the following mutants: Mutant 1 transition nucleotide...
Please answer all.... Thank you! 81)If a polypeptide chain contains 600 amino acids, then the gene...
Please answer all.... Thank you!
81)If a polypeptide chain contains 600 amino acids, then the
gene coding for this polypeptide must contain _____.
600 nucleotides
1200 nucleotides
1800 nucleotides
1800 codons
1800 anticodons
More than one of the above are correct.
82) When we altered gene triplet in the DNA produces a chain-terminating codon in the mRNA, the (1pts) result is called a reverse mutation nonsense mutation missense mutation spontaneous mutation frameshift mutation 83) A single base substitution changes the...
A cell that is heterozygous for a nonsense mutation in a tumor suppressor gene would most...
A cell that is heterozygous for a nonsense mutation in a tumor suppressor gene would most likely: A) Group of answer choices B) grow but not divide C) have a normal cell cycle D) arrest and induce apoptosis E) have a slightly increased cell cycle and increased cell growth F) grow and divide uncontrollably Which of the following correctly describes an event that occurs during transcription: Group of answer choices A) A DNA molecule is chemically modified to become a...
D) Consider that during replication of the cell. the following mutations were generated within the gene...
D) Consider that during replication of the cell. the following mutations were generated within the gene sequence. Find the mutation (in bold Italics-underlined Specify the protein sequences for each mutant sequence. mutation type 1: This is a non-sense mutation because the codon does not code for an amino acid any more 5' -..AACTAATGCCGTAAGACGTATTTTGACTAAT..-3' (substitution of a C 7 A in codon 3) 3'- TTGATTACGGCAT ICTGCATAAAACTGATTA..-5 S mutation type 2: This is a missense mutation because the codon now codes for...
#1 Mutation 1. A chromosomes has the following segments, where represents the centromere: MNOPQRST Give the...
#1
Mutation 1. A chromosomes has the following segments, where represents the centromere: MNOPQRST Give the chromosome sequences that would result from the following mutations: a. Deletion of MN Pericentric inversion of NOP C. Inversion of RS, followed by tandem duplication of QRST b. 2. Which type(s) of chromosomal mutations: a. Increase the amount of genetic material in a particular chromosome? b. Increase the amount of genetic material in the entire genome? c. Decrease the amount of genetic material in...
1. The following is a sequence of RNA. Do you expect it to adopt any kind of structure, and, if so, show what the structure would be? 5'-AUACUGCCCCCGGGGGAUGCCCGUAAACCGGGGUUACCCGGUUUAAACGGCCCCCCGGGGGCAGGCG-3'. 2. A dipoid yeast was ABD on one chromosome and abd on the other. The yeast cell underwent meiosis and the four genomes in the resulting tetrad were analyzed and determined to be: ABD, ABD, ABD and abd. a. For the moment, focus on the outcome regarding the number of B versus...
11. Match each type of mutation with the corresponding description. (4 points) Missense An insertion or deletion of nucleotides that are not in multiples of 3. Nonsense A mutation that does not alter the protein sequence. Silent A mutation that confers an amino acid substitution. Frameshift A mutation that confers a premature stop codon.
Match each mutation with its appropriate description. A mutation that changes a codon that specifies an amino acid to a stop codon, resulting in premature termination of polypeptide synthesis. Silent mutation Frameshift mutation A mutation that results in a change in a codon such that a different amino acid is specified es Missense mutation A mutation that changes one codon to a different codon that specifies the same amino acid, such that there is no change in the resulting polypeptide....
Describe what kind of mutation this allele has (e.g. insertion, deletion, substitution), which codon it is in, what effect it will have on the protein (e.g. nonsense missense, silent) as well as the amino acid change it will cause if it is a substitution. Refer to the genetic code. U UUU C UCU Uục Phe UCC Ser UUA UUG CUU UCA UCG CCU CCC Α UAU UAC y UGC cys UAA Stop UGA Stop UAG Stop UGG trp CGU CAC"...
can
someone double check my answers? also, if incorrect can you explain
why?
For the following wild-type alle SATG GAC TOG GTA ACT GAT ATG ATA GIG COC GGG GAA CGC GOGOGG TA 1 write the aminoacide of the w eather or neramino acid abbreviation ) S-UAC CUG ACC CAU UGA CUA VAC UAU CAC GGG CCC CUN GOS CGC GCC AUD See the STOP proletaria 2. Write the amino acide nce of the following mutants: Mutant 1 transition nucleotide...
Please answer all.... Thank you!
81)If a polypeptide chain contains 600 amino acids, then the
gene coding for this polypeptide must contain _____.
600 nucleotides
1200 nucleotides
1800 nucleotides
1800 codons
1800 anticodons
More than one of the above are correct.
82) When we altered gene triplet in the DNA produces a chain-terminating codon in the mRNA, the (1pts) result is called a reverse mutation nonsense mutation missense mutation spontaneous mutation frameshift mutation 83) A single base substitution changes the...
D) Consider that during replication of the cell. the following mutations were generated within the gene sequence. Find the mutation (in bold Italics-underlined Specify the protein sequences for each mutant sequence. mutation type 1: This is a non-sense mutation because the codon does not code for an amino acid any more 5' -..AACTAATGCCGTAAGACGTATTTTGACTAAT..-3' (substitution of a C 7 A in codon 3) 3'- TTGATTACGGCAT ICTGCATAAAACTGATTA..-5 S mutation type 2: This is a missense mutation because the codon now codes for...
#1
Mutation 1. A chromosomes has the following segments, where represents the centromere: MNOPQRST Give the chromosome sequences that would result from the following mutations: a. Deletion of MN Pericentric inversion of NOP C. Inversion of RS, followed by tandem duplication of QRST b. 2. Which type(s) of chromosomal mutations: a. Increase the amount of genetic material in a particular chromosome? b. Increase the amount of genetic material in the entire genome? c. Decrease the amount of genetic material in...
Most questions answered within 3 hours.
-
1. What is the present value of $400, three years in the future
if the interest...
asked 51 minutes ago -
For the following reaction, 0.128 moles of
potassium hydrogen sulfateare mixed with
0.504 moles of potassium...
asked 18 minutes ago -
The labor force minus the number of employed equals the number
of unemployed.
a. True
b....
asked 2 hours ago -
Determine the mass in units of grams [g] of 0.49 moles [mol]
of a new fictitious...
asked 3 hours ago -
A horizontal mass of M=5kg is on a spring and stretched to
x=0.5m when released from...
asked 4 hours ago -
26 of 50
"I have worked at the Arizona Humane Society for ten years, and
have...
asked 4 hours ago -
Compare and contrast zero based budgeting and incremental (or
base year) budgeting.
asked 4 hours ago -
4 pts 10. Which of the following hypothesis would be MOST
difficult to test experimentally? Group...
asked 4 hours ago -
A business owner makes 1,000 items a day. Each day he or she
contributes eight hours...
asked 4 hours ago -
A
circular loop in the plane of a paper lies inca0.65 T magnetic
field pointing into...
asked 5 hours ago -
A business owner is trying to decide whether to buy, rent, or
lease office space and...
asked 5 hours ago -
Thermal Storage Solar heating of a house is much more efficient
if there is a way...
asked 5 hours ago