List mechanisms by which cells can repair DNA withaltered or damaged nucleotides.

Q: Describe the potential consequences for human healthof mutations in genes that specify DNA repair…

A: Mutation in a gene is a permanent change in the sequence of DNA molecule. These mutations serve as…

Q: Explain how nucleotide incorporation errors by DNA polymerase can be repaired, and the role of…

A: DNA replication is a crucial process in the cell-division. It maintains the chromosome number inside…

Q: Which of the following enzymes do not require a DNA template for nucleotide synthesis? *

A: DNA template is a DNA strand which is copied in to a complementary strand of DNA. According to the…

Q: What are the three main steps for repairing the DNA damages such as the deamination of cytosine…

A: Despite the elaborate proof-reading employed during DNA synthesis, erros can occur. In addition, DNA…

Q: Cells have only one fundamental wayof replicating DNA but many differentways of repairing it. Are…

A: DNA is the genetic material present in the cells of living beings.

Q: Describe the mechanisms by which bacterial DNA becomes compacted.

A: Deoxyribonucleic acid (DNA) is a particle made out of two polynucleotide chains that curl around one…

Q: Describe nucleotide excision repair.

A: A nucleotide is defined as a structure that will consist of a sugar molecule (that can be either…

Q: (b) How many forms can naturally occurring DNA exist in? Explain how these forms are characterized.…

A: DNA  Deoxyribonucleic acid  Genetic material in many species Has ds(double stranded) structure…

Q: List the substances required for replication of DNA catalyzed by DNA polymerase.

A: Transmission of chromosomal DNA from generation to generation is crucial to cell propagation. This…

Q: What would happen if any of the stages involved in the translation of DNA to protein were…

A: Translation is a process in which ribosomes synthesizes the proteins in Cytoplasm after the…

Q: Describe the types of noncovalent interactions that stabilize DNA structure.

A: A non-covalent interaction differs from a covalent bond in that it does not involve the sharing of…

Q: explain DNA Repair Mechanisms?

A: DNA (Deoxyribonucleic acid) is the genetic material. It is a double-stranded helical structure, the…

Q: List two specific examples of DNA damage and what causes it

A: Step 1 of 2:)   DNA damage is caused by many things this damage can lead to mutations which can…

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 is false regarding DNA repair mechanisms? DNA ligase is needed to establish…

A: DNA repair is a process by which a cell identifies and corrects damage to the DNA molecules. Most…

Q: Explain what mutations are and the role of DNA repair mechanisms.

A: Deoxyribonucleic acid and Ribonucleic acid are carried to the succeeding generations. These are the…

Q: The action of ultraviolet radiation on DNA to induce mutation is the

A: A mutation is a change in a DNA sequence. It can result from DNA copying mistakes made during cell…

Q: List the general features of DNA repair systems

A: DNA can be defined as the type of hereditary material which is common in humans. It is a nucleic…

Q: What accounts for the amazingly accurate replication of DNA, which keeps the mutation rate low?

A: The proficiency of replication is enormously expanded by the nearby relationship of protein…

Q: DNA glycosylase inhibitors are used to study which DNA repair mechanism?

A: DNA glycosylase inhibitors are used to which DNA repair mechanism?

Q: Describe two ways by which DNA is released from cells.

A: Deoxyribonucleic acid(DNA) is a molecule comprised of two polynucleotide chains coiled around each…

Q: Describe the excision repair process in DNA, using the excision of thymine dimers as an example.

A: DNA (Deoxyribonucleic Acid)   It is defined as a genetic material which has all the stored genetic…

Q: How/or which the DNA repair mechanism fixes each mutation?

A: Excision is that the general mechanism by that repairs and are created once one in every of the…

Q: Define the terms complementary and antiparallel as theypertain to DNA.

A: Deoxyribonucleic acid (DNA) is the hereditary unit of life, which carries the genetic information in…

Q: Define and indicate the significance of DNA ligase

A: DNA ligase is an enzyme that can join two strands of DNA. It creates a phosphodiester bond between…

Q: explain Nucleotide excision repair

A: Nucleotide excision repair is one of the defined methods of DNA repair. It is characterized by the…

Q: Describe how different activities of DNA replication are coordinated to accurately copy a complete…

A: DNA replication is the process in which DNA makes two identical copies of itself. It occurs in all…

Q: Is there any situation in which DNA is made based on a RNA template? If there is, explain with an…

A: DNA is the double helix, which exhibits nucleotide sequences. These are replicated by the daughter…

Q: List six types of DNA repair. Explain the basic features of each.

A: DNA is a genetic material which passes genetic information from one generation to other. Usually is…

Q: Define the silent mutation in DNA

A: Mutation occurs due to sudden change in DNA structure and sequence which results in either gain or…

Q: Describe the structural features of DNA that enable it to be replicated.

A: Deoxyribonucleic acid or DNA is a molecule that contains the genetic code of the organisms. DNA…

Q: What will be the results of chemically modifying one nucleotide baseof a gene? What role is played…

A: A permanent change in the DNA’s base sequence is termed as mutation. Any alteration in DNA may cause…

Q: Describe how DNA gyrase causes DNA supercoiling.

A: DNA (deoxyribonucleic acid) gyrase is a bacterial enzyme that plays a crucial role in DNA…

Q: Explain how the properties of DNA determine howit moves through a gel, is cut by restriction…

A: DNA stands for deoxyribonucleic acid. It is the genetic material of the organisms that transfer from…

Q: Explain how DNA gyrase works.

A: DNA replication is the biological method of creating two identical replicas of DNA from a single…

Q: What would be the effect on DNA synthesis if the telomerase enzyme were inactivated?

A: DNA replication is the process of producing two identical replicas of DNA from one original DNA…

Q: List at least three different types of DNA repair and briefly explain how each is carried out.

A: Deoxyribonucleic acid (DNA) repair is a biological that involves repairing damaged DNA sequence due…

Q: explain how and why damage to DNA is repaired

A: DNA is a polymer made up of two polynucleotide chains that coil around each other to form a double…

Q: Define and indicate the significance of primer RNA during DNA replication

A: DNA is a polymer of nucleotides.

Q: discuss the process of DNA transfer.

A: A gene is the functional and physical unit of heredity. Genes are composed of DNA. Some genes act as…

Q: Several proteins involved in DNA repair are used in multiple pathways. Which one of the following is…

A:

Q: List mechanisms by which cells can repair damaged DNA and correct replication errors?

A: DNA repair is a multistep process that is associated with the function of recognizing the damage in…

Tissue regeneration & repair

Tissue regeneration involves the restoration of tissue components by regrowth of damaged tissues. In contrast, tissue repair involves patching of injured tissue rather than restoring it. It is the proliferative capacity of the cells that decides the amount of regeneration against the repair that would occur in the tissue. Both regeneration and repair depending on the duration of the injury and response to the inflammation.