Base in second position U A G UUU UCU UAU UGU Phe Tyr Cys UUC UCC UAC UGC Ser Stop A UCA Leu UCG UUA UAA Stop UGA UUG UAG Stop UGG Trp G CUU CCU CAU CGU His CỤC >Leu ССА CAC CGC Arg CCC Pro CUA CAA CGA Gin CAG CUG CCG CGG AUU ACU AAU AGU Asn Ser AGC AUC A AUA >lle ACC AAC Thr ACA AAA AGA Lys AAG Arg G AUG Met/ ACG AGG start GUU GCU GAU GGU Asp GAC GUC G GUA GCC GGC Val Gly A Ala GCA GAA GGA Glu GUG GCG GAG GGG G Base in first position (5' end) Base in third position (3' end)

Q: Can nonsense mutations be reversed by hydroxylamine? Why or why not?

A: Mutations are the events that results in change in the DNA sequence. Mutations can be a result of…

Q: What base pairs in substitution mutation for tay Sachs get switched?

A: Answer: Tay Sachs disease = It is an autosomal recessive disorder that affects the central nervous…

Q: Why is deleting one nucleotide generally more detrimental than deleting three?

A: Nucleotides are monomeric units of nucleic acids.They are phosphate esters of nucleosides and made…

Q: Why is it preferable for the delta G of the hairpin loop to be more positive in Primer desgin?

A: Hairpin loops are a common secondary structure that can form in single-stranded DNA or RNA…

Q: 1. a)What would happen if the aminoacyl tRNA synthetase responsible for charging alanine tRNAs also…

A: The polymerization of amino acids according to the codons on mRNA to form proteins is known as…

Q: Will an insertion or a deletion of three nucleotides result in a frameshift mutation? Explain why or…

A: The frameshift mutation is the mutation by which the amino acid frame is changed. It is usually…

Q: List three rules for designing primers?

A: A primer is short ,single strand DNA sequence used in the polymerase chain reaction. Primers are…

Q: What is meant by Genetic Information NondiscriminationAct (GINA) ?

A: Genetics can be defined as the branch of biology which is concerned with the study of genes, genetic…

Q: Name a special enzyme used by a  "copy and paste" transposable element.

A: Transposable elements  Transposable elements are sequence found in DNA that have ability to move…

Q: Plssssss helppppp Explain why there is a phenotypic change in insertion and deletion point…

A: Mutation is a process in which changes takes place and that change is either good or bad. Not always…

Q: Explain

A: The question is asking to calculate the melting temperature (Tm) and the percentage of…

Q: 5-Bromouracil is a compound that is known to induce point mutations in DNA. 1) Out of A/C/G/T as…

A: DNA or deoxyribonucleic acid is a polymer of deoxyribonucleotides connected together via…

Q: The codon change (Gly-12 to Val-12) in human rasH that convertsit to oncogenic rasH has been…

A: The codons are the triplet sequences of the nucleotides like DNA (deoxyribonucleic acid) and RNA…

Q: What is a retromer?

A: Cell surface receptor are the receptor that are embedded in the plasma membrane of cells. They act…

Q: Is homologous recombination an example of mutation? Explain.

A: Mutations are the changes in the DNA or chromosome. From changes in one base to the small fragment…

Q: What are degenerate primers? Name two uses for degenerate primers.

A: Introduction  A primer is a small sequence of nucleic acids that serves as the precursor to DNA…

Q: Although a large number of mutagenic chemicals are known,none is known that induces mutations in…

A: Mutation is the process of abrupt changes in the nucleotide sequence or gene in the DNA. Mutation…

Q: You are working with a newly discovered mutagen, and you wish to determine the base change that it…

A: Mutagens often cause alterations in the DNA by changing bases. Substitutions are common examples…

Q: Why is Fnu4HI useful for determining which polymorphism is present at codon 49 (SNP rs713598) and…

A: TAS2R38 gene is large family of taste receptor gene encoding protein T2R38 a g protein coupled…

Q: 7. You want to study the effect of lysine methylation on gene regulation. The lysine amino acid…

A: Enzymes are known as biological catalysts, which accelerate the rate of the reaction without…

Q: You learned in Problem 21 in Chapter 7 that theneurodegenerative disease ALS can be caused by…

A: Amyotrophic lateral sclerosis (ALS) is a paralyzing neurodegenerative disease which is usually fatal…

Q: What are Watson-Crick base pairs? Why are they important?

A: DNA or deoxyribonucleic acid is a type of biomolecule. It is a polymer of deoxyribonucleotides…

Q: Some enzymes are considered as molecular scissors. in genetic engenrring. What is the name assigned…

A: Genetic engineering is a process by which the genetic makeup of an organism can be altered. This…

Q: If I'm understanding your explanation correctly, do you mean that option D "At the 3’ end of the…

A:

Q: Suppose that a nearly perfect 20-base-pair inverted repeat is observed in a DNA sequence. Provide…

A: The copies of the DNA sequences that are organized in opposing orientation are called “inverted…

Q: What different between the generated amplification product and the primer sequences in the CDS…

A: An increase in the number of copies of a gene in a genome is referred to as gene amplification. In…

Q: Will the exon missense mutations be more likely to be transitions or transversions? Define both in…

A: Introduction  A mutation is a change that occurs in the DNA sequence of an organism. DNA…

Q: What are the frequency and percentage distribution of amino acids in the polypeptides coded by the…

A: The frequency and percentage distribution of amino acids in the polypeptides coded by the Original…

Q: How do alkylating agents, nitrous acid, and hydroxylamine produce mutations?

A: The mutagens are the agents that are responsible for causing the genetic mutations. It is classified…

Q: What type of mutation is sickle cell anemia? Explain the molecular basis of sickle cell anemia.

A: Sickle cell anemia is an abnormal condition that arises due to the mutation in the beta-globin chain…

Q: You have created three different mutations in the histoneH1 protein (HISmut1, HISmut2, HISmut3), and…

A: Histone 1 is a type of protein involved in chromatin remodelling. It is a part of histone protein…

Q: TACAT

A: Solution :There are three types of DNA Mutations: base substitutions, deletions and insertions.

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.