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: 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: Mutation a change in the DNA Point mutations - when a single nitrogen base is deleted, inserted or…

A: The key information we need for understanding mutation is the specific base pairings. The specific…

Q: Which of the following is considered to be a spontaneous source of mutations that impa the genome? O…

A: The genome is the finished arrangement of hereditary information in a organic entity. It gives all…

Q: You have been given the DNA sequence for a particular fragment of DNA. You then isolated the mRNA…

A: Polymerase chain reaction is an artificial process that produces copies of a fragment of DNA and…

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: a b Select one or more answers and submit. For keyboard navigation... SHOW MORE ✓ Transcription…

A: Introduction :- The process of transcribing a piece of DNA into RNA is known as transcription.…

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

A:

Q: Fill in the blanks with all the letters of the words below that apply.

A: Replication of DNA is a semi-conservative process of duplicating a DNA strand. It depends on the…

Q: Mutations are heritable alterations in the base sequenceof DNA.?  TRue or False

A: The genetic material can be DNA or RNA. In eukaryotes, DNA is the genetic material that is present…

Q: Please read the scenario below and then answer the question (in bold) that follows. An original DNA…

A: The original DNA sequence is  3'-GGCGCTAGAATC-5'. A mutated version of that DNA strand is…

Q: The enzyme which catalyzes complementary DNA from RNA template reverse transcriptase DNA polymerase…

A: According to the central dogma of molecular biology, the information stored in DNA is first…

Q: Extreme UV exposure leads to the SOS response in bacteria. By what mechanism does the SOS response…

A: The SOS response is a DNA damage response mechanism in bacteria that is activated when the cell is…

Q: Yes, all mutations change the resulting protein. No, the amino acid sequence has not been changed.…

A: Deoxyribonucleic acid (DNA) is the material that carries inheritable information to the succeeding…

Q: Consider which of the five mutations is most likely to cause Duchenne muscular dystrophy in this…

A: Duchenne muscular dystrophy is a disease charecterised by muscular weakness due to lack of a protein…

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: The binding of the SSB (single-stranded binding) protein with DNA (deoxyribonucleic acid) and still…

A: Only when both strands of DNA are been allows to  separated from one other can state the  DNA in the…

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: ntify the type of mutation and how it would affect the protein made (amino acid) if the following…

A: DNA is what is inside the nucleus of mostly all cells. It carries the genetic information which is…

Q: An adult with a history of tanning has his genome sequenced. The beginning of a protein-coding…

A: The main inheritable material is Deoxyribonucleic acid (DNA). It is composed of four nitrogenous…

Q: DNA replication in bacteria begins at a single origin and proceeds in one direction a single origin…

A: The expression of the genetic material occurs generally through the production of proteins. This…

Q: A 5' -I D.

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

Q: E. Aureliano has a mutation in the blue-shaded nucleotide in the TEMPLATE DNA sequence. Instead of a…

A: A mutation is a change in our DNA sequence that happens as a result of errors in DNA copying or…

Q: Match the bold DNA repair response(s) to the triggering type of DNA damage. Homologous…

A: Homologous Recombination: Double-Strand Break repair mechanism which is an accurate repair mechanism…

Q: A set of nucleotides in an original DNA strand reads: TAC GCG AAT Transcribe this short DNA…

A: Gene is the sequence of nucleotides in a DNA. It encodes a protein.

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: 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: The DNA can be increased in size by only about 5%, representing the addition of only 3 kb of new…

A: Cloning vector Based on lambda bacteriophages: Two problems had to be solved before lambda based…

Q: Elaborate repair mechanisms that prevent permanent mutations in DNA are associated with replication,…

A: DNA is the genetic material an is double stranded. The template strand of DNA transcribes mRNA by…

Q: Define the following terms:a. RFCb. DNA glycosylasec. apurinic sited. apyrimidinic sitee. mismatch…

A: Introduction:

Q: A mistake in DNA replication, in which the wrong base is placed in the growing DNA strand, can have…

A: DNA replication is a biological process that occurs during cell division, it produces two identical…

Q: Mutagens, when introduced to the body can always cause cancer. Is this statement true? Select the…

A: Any agent that can cause mutation in the genetic material are called as the mutagen. Mutagen may be…

Q: a. Propose three different mutations to prevent initiation, elongation, and termination of bacterial…

A: Mutations: Mutations are caused due to alterations in the DNA sequence possibly affecting its…

Q: Identify the best match between the mutation description and term.   a. Transversion: results in a…

A: Often mutation occurs in our body. These mutations can be beneficial or lethal. The mutation occurs…