What will happen in a cell if the DNA ligase gene is mutated

Q: The A-blood type allele and the B-blood type allele differ from each other based upon which of the…

A: The biochemical material that is carried from the preceding generation to the succeeding generation…

Q: are responsible for transcription in both prokaryotes and eukaryotes.    Question 17 options:…

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

Q: What does histone acetylation favor?

A: The DNA (deoxyribonucleic acid) in cell is wrapped around proteins called histones. A DNA segment…

Q: Why is RNA single stranded in general and not double stranded like DNA? How it contributes in gene…

A: RNA is an important macromolecule that was present in biological cells which was mainly involved in…

Q: Which of the following processes is dependent primarily on exonuclease activity? O Mismatch repair O…

A: The exonuclease selected is subject to which side of the jumble MutH etches the strand – 5' or 3'.…

Q: How DNA is organized into chromosomes in bacteriophages ?

A: Introduction A viral capsid, which is made up of proteins that also serve as epitopes, makes up the…

Q: Which snRNP leaves in order to form the active spliceosome? OU1 U3 OU4 U2

A: At least five different types of snRNPs join mainly the spliceosome to specifically participate in…

Q: What a mutation is and how a cell detects and corrects most mutations that arise during DNA…

A: Introduction  DNA replication is very speedy process where around 400 nucleotides are added per sec.…

Q: "If we could turn on telomerase activity in all our cells, we could prevent aging" is true or false.

A: Many potential risks, such as wrinkles, skin folds, a loss of sight, hearing, and sense of smell,…

Q: Why does the degenacy of genetic code allow for protection from mutation

A: DNA transfer all the genetic information to RNA through a process known as Transcription later it is…

Q: Why is only one strand transcribed, and is the same strand of DNAalways transcribed?

A: DNA (Deoxyribo Nucleic Acid) is the genetic material in all the prokaryotes are eukaryotes. DNA is…

Q: What is the process of Translation

A: The natural data flows from DNA to RNA, and from that point to proteins. This is the central dogma…

Q: Occurrence of each codon on human transcriptome?

A: Replication, transcription , and translation are the three main processes that cells use to preserve…

Q: What is the function of each of the following gene transcription elements? Positive transcription…

A: Transcription is a process by which RNA is synthesized with the help of DNA. This is an important…

Q: what is the role and relevence of chromatin in gene expression

A: Chromatin: It is the mass of genetic materials composed of DNA and Proteins which are condensed to…

Q: A subset of colorectal cancers is associated with mutations in the Mut genes which code for proteins…

A: There are some Mut enzymes that check the identity of newly formed DNA and if there are certain…

Q: Why would a cell use SOS repair, considering that it introduces mutations?

A: Answer :- Sos reaction is extreme arrangement when the DNA harm is high that on the off chance that…

Q: Using a diagram, and 3-5 sentences, explain the relationship between cell immortality and telomerase…

A: Each time a cell divides, the telomeres get shorter. Telomeres are a region of repetitive nucleotide…

Q: are required to translate information in the                genetic code into amino acids.…

A: A "nucleic acid" is a linear polymer of nucleotides that is a component of the cell's information…

Q: Describes an anti-codon?

A: According to Central Dogma :- Genetic instructions are transferred from DNA to RNA and then RNA to…

Q: What is the translated sequence

A: Four types of  Nitrogenous base is present in DNA, i.e Adenine, Thymine, Guanine and Cytosine. DNA…

Q: How are proteins affected if the dna code is mutated

A: When a gene mutation occurs, the nucleotides are in the wrong order. It means that coded genes are…

Q: Why are histone modifying enzymes important?

A: Chromosomes are thread-like structures that are present in the nucleus of the cell. The basic unit…

Q: A substitution mutation that results in the formation of a stop codon and premature termination of…

A: Mutations are the alterations or the change that occur in the DNA. Mutagens, like ultraviolet…

Q: Why do you think the DNA must be unzipped before it is transcribed into messenger RNA?

A: Gene expression is a complex biological mechanism that involves the production of mRNA and proteins…

Q: what is the definition of epigenome

A: Epigenetics is the study of how modifications to DNA and histones influence gene expression.…

Q: How does DNA polymerase prevent mutations

A:

Q: Is DNA is read during transcription as codons to produce proteins?

A:

Q: In which order do the following events occur in prokaryotic transcription (from 1 = first to 4 =…

A:

Q: An original mutation, one that has never been seen before, has just occurred in a body cell. What…

A: Mutations are alterations in the DNA sequence that are a major cause of variation among organisms.…

Q: Errors can occur in any of these processes when an incorrect nucleotide or amino acid is added…

A: The term DNA replication is associated with the process of duplicating DNA, which acts as the…

Q: what is the use of Histone deacetylase enzymes ?

A: DNA packaging is done in order to fit the linear DNA molecule inside the nucleus. It starts when DNA…

Q: Why would a cell use SOS repair, considering that it introduces mutations?

A: The DNA repair process corrects the incorrectly paired nucleotides during the replication phase. Our…

Q: Why siRNA phenomenon is utilized in cell biology? Because specific gene silencing leads to blocking…

A: short double-stranded RNA again about 21-25 bases, would silence the corresponding geneThe RNA…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.