Which of the following is/are associated with spontaneous mutation?a. An occurrence of lung cancer due to smokingb. A nonsense mutation in an exon caused by an errorin DNA replicationc. An indel mutation in an intron caused by replicationslippaged. A nonsense mutation in an exon caused by an errorin DNA replication, and an indel mutation in an introncaused by replication slippage

Q: describe the normal role of the component, and choose from the selection the most direct effect of…

A: Mutations are the defective change in DNA. Mutations basically changes the base pair sequence of DNA…

Q: Describe the role of mismatch repair (MMR) in DNA repair.Why do mutations in MMR proteins increase…

A: DNA mismatch repair is a system for recognizing and repairing erroneous insertion, deletion, and…

Q: MUTATION-BASE SUBSTITUTION Change the 14th base of the DNA to guanine "G". Construct a new, mutated…

A: Q.Ans:- A mutation is an event where the DNA sequence gets changed as a result different types of…

Q: . List the sequences of RNA that would be transcribed template sequences. a. Ans:…

A: Since you have posted a question with multi- sub parts , we will solve first three sub-parts for…

Q: Explain the connection between defects in DNA repair systemsand the inherited human disease…

A: Genetic disorder It is also called as inherited disorder and is caused due to, Chromosomal…

Q: Separates DNA strands to expand the replication bubble. , DNA polymerase . Uses template strand to…

A: i)- Separates DNA strands to expand the replication bubble-Helicase ii)-Uses template strand to…

Q: Cystic Fibrosis is caused by a mutation in the CFTR gene, and an ideal form of treatment would be to…

A: Cystic fibrosis is an inherited life threatening disorder that causes severe damages to lungs,…

Q: The diagram shows a double-stranded section of DNA. Identify the site of transcription initiation on…

A: Transcription  The process of formation of RNA from DNA with the help of RNA polymerase.

Q: What kind of mutation is present in the following DNA strand?: Wild-type: 3'-AGTCCCTGAAAT-5'…

A: b. MISSENSE MUTATION

Q: What are deletion mutations? Also plzz mention its types Quickkkkk

A: The mutation causes alteration in the nucleotide sequence of DNA. It is caused by natural as well as…

Q: Shown below is diagram of RNA polymerase undergoing the process of transcription: This transcript:…

A: Transcription is the process in which a gene's DNA sequence is copied (transcribed) to make an RNA…

Q: C. Two mutations are known in the population, one shaded in yellow and one in blue, in the TEMPLATE…

A:

Q: Would the cell likely experience an issue due to the incorrect function of the protein produced by…

A: DNA ( deoxyribonucleic and) is a genetic material in most of the organism that appear as two…

Q: 5 5 S 6 5 5 5 6 U 6 U 6 5:14 PM | 0.2KB/s HHHHH R R U RUUR ARU AP AP R U U R R AP R R R AP…

A: Transcription is the process of formation of mRNA from DNA template strands by an enzyme called RNA…

Q: Which of the following terms refer to the case when a mutation results in a significant decrease or…

A: The chenge in DNA sequence of an organisms is known as mutation.

Q: How would nucleotide excision repair be affected if one of the followingproteins was missing?…

A: The process of identification and correction of damaged DNA molecule by a cell which encodes its…

Q: Which of the following processes occurs in the nucleus and forms acomplementary copy of one strand…

A: The deoxyribonucleic acid (DNA) is the double-stranded molecule that is the genetic material in most…

Q: Describe the role of mismatch repair (MMR) in DNA repair. Why can mutations in MMR increase the risk…

A: Mismatch repair of DNA is a repair system that removes and repairs erroneous insertions,…

Q: complete the table by describing the consequences of the following defects.   Defect  HIGHLIGHT…

A: DNA replication is the process by which a copy of a DNA strand is produced. DNA replication usually…

Q: Which of the following is/are a transition mutation(s)? (select any that apply) A to T   A to G   C…

A: Point mutations refer to the change of a single nucleotide. These can be single base substitution or…

Q: What kind of mutation normally has no consequence? please explain the answer a.transversions…

A: Any change in the DNA sequence is considered as mutation. It can be large chromosomal aberration or…

Q: a. What process would be unaffected in with defective topoisomerase? Prokaryotic DNA packaging…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: Discuss why a genetic disease might have a particular age of onset.Would an infectious disease have…

A: Different genetic diseases result in different abnormalities in the human genome. A genetic disorder…

Q: A 5' -I D.

A: DNA replication is that the method by that a double-stranded deoxyribonucleic acid molecule is…

Q: Define the following terms:a. processivityb. replisomec. exonucleased. DNA ligasee. replication fork

A: Deoxyribonucleic acid or DNA is a nucleic acid that composed of two polynucleotide chain that is…

Q: Which of the following is true in regards to mutagenesis? Mutations occur because of a selective…

A: The process of altering genetic information of an organism through mutation is referred to as…

Q: I am a Physician Scientist and have a patient that presents with colorectal cancer. I decide to…

A: Given the scenario you've described, where a novel SNP leads to a premature stop codon in a gene…

Q: Is each of the following mutations a transition, transversion, addition,or deletion? The original…

A: Since no specific subparts have been asked to be answered, the first three subparts have been…

Q: For each statement below indicate whether it is true or false: A. Strand discrimination during the…

A: A In eukaryotes, nicks (single-stranded breaks) that are unique to recently manufactured DNA are…

Q: Predict the resulting DNA strand in the presence of a mutagen that causes the ADDITION of one…

A: During protein synthesis pathway, the N-terminus is the first component of the protein to leave the…

Q: Match the concept in column A to the concept in column B. Write the letter of the correct answer on…

A: Molecular biology is the study of biological processes at molecular level. It includes various…

Q: A point mutation is a mutation that arises when one nucleotide in the genetic sequence is…

A: Mutation is the change in the DNA sequence or change in the entire chromosome that ultimately can…

Q: Label this flow chart of mutagenesis: 3 2 |Replication Eppoes mutation! Column A Column B 1. a. DNA…

A: Genetic material is nothing but the sequence of nucleic acids which is called as DNA. It contains…

Q: a. Replicate this sense strand to create a double-stranded DNA helix. Write your answers in CAPS…

A: DNA replication is a phenomenon in which DNA make itself using Enzyme DNA Polymerase . It occurs in…

Q: Identify the sites of lagging strand synthesis. Select all that are true. B

A: DNA replication of the double-stranded DNA occurs simultaneously at both strands. The replication…

Q: Which type of point mutation does not affect the resulting protein? a deletion b missense mutation…

A: A mutation is any alteration or change in the sequence of the genetic material (DNA or RNA). A point…

Q: Define the following terms:a. Chargaff’s rulesb. constitutive heterochromatinc. bacteriophaged.…

A: The cells are the primary unit of life. Based on the number of cells an organism may be prokaryotic…

Q: Just prior to DNA replication the cytosine in the sequence GTTCATTG is deaminated and it is not…

A: The deamination means removal of the amino group (-NH2) from a particular molecule. In the cell…

Q: Which of the following best describes this type of mutation? Original – CCU-GAU-GAG-UCA…

A: Introduction : Mutations are modifications to the genetic sequence. Mutations can involve the…

Q: Which of the following DNA repair systems may involve the removalof a segment of a DNA strand?a.…

A: Deoxyribonucleic acid (DNA) is a genetic material of most organisms. DNA contains the instructions…

Q: What type of mutation causes the "mutant" variety of the PTC gene?  a A point mutation which lead…

A: PTC gene: it is the premature translation-termination codon. PTC is responsible for about one third…

Q: Which of the following types of DNA damage would be hardest to repair using the DNA repair pathways?…

A: DNA damage refers to any type of alteration or modification caused in the DNA. It can be caused due…