what are the types of topoisomerase ?

Q: What are the two basic types of transposons?

A: Transposable element is otherwise known as transposons and they are characterized by the DNA segment…

Q: What is topoisomerase I ?

A: Answer- There are many enzymes that help in the DNA replication.

Q: What is the function of telomerase?

A: The deoxyribonucleic acid (DNA) is the hereditary material that transmits the genetic information…

Q: What are Gene promoters?

A: The DNA is the genetic material that is passed from one generation to the next generation. It is…

Q: What does telomerase use as a template to make DNA?

A: DNA (Deoxyribonucleic acid) is the hereditary material present in most of the living organisms,…

Q: What is nucleosome supercoiling?

A: The eukaryotic cell has a nucleus and nuclear membrane which contain genetic material wherein…

Q: What is the difference between the genome and the proteome?

A: Nucleic acid is made up of sugar, phosphate and the nitrogenous base. There are two types of nucleic…

Q: What is the reason that eukaryotic cells require telomerase, but bacterial cells do not?

A: Telomerase is also known as a terminal transferase. it is a ribonucleoprotein that is required to…

Q: What is the epigenome?

A: Genome is the complete genetic information of an organism whereas epigenome is the total epigenetic…

Q: What are mutagenicagents?

A: Mutagen is an agent that may be a physical or chemical which changes the genetic material.

Q: Which enzyme is responsible for Supercoiling?

A: DNA supercoiling is over or under coiling of the DNA strand to produce a negatively supercoiled…

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: How are histone tails modified?

A: Histones are a family of basic proteins, which associate with deoxyribonucleic acid (DNA) in the…

Q: What are Centromere Sequences?

A: According to the question we have to give the information related to Centromere Sequences. So, let…

Q: What is histone ocatmer?

A: The histones are highly basic proteins present in eukaryotic cells nuclei. It packs and order the…

Q: What are the common features of all DNA polymerases?

A: A DNA polymerase is an enzyme that catalyze the synthesis of DNA molecules from nucleoside…

Q: What is histones?

A: Eukaryotic cells contain an organelles and nucleus and are enclosed by a plasma membrane. Organisms…

Q: What is the role of the enzyme telomerase? In what kind of cell is it normally most active and most…

A: Telomerase is the enzyme responsible for adding telomeres to DNA. The ends of chromosome are called…

Q: How do these engineered nucleases effect a change in the genomic DNA sequence?

A: Genome editing is a technique used to precisely and efficiently modify DNA within a cell. It…

Q: Why would telomerase be considered a reverse transcriptase?

A: Telomerase: It is also known as a terminal transferase. A telomere present on the end position of…

Q: What are helicases and topoisomerases?

A: Enzymes are the proteins present in the cells and have catalytic powers.

Q: Are transposable elements mutagens?

A: Transposition is connected to replication, recombination and repair. The way that how they are…

Q: Is cDNA double or single stranded?

A: The central dogma of molecular biology is that DNA is replicated and then it undergoes transcription…

Q: What are Topoisomerases and what is their role?

A: The deoxyribonucleic acid (DNA) is the hereditary material that transmits the genetic information…

Q: What are termination-factors?

A: Transcription is a process in which the nucleotide sequences of a gene are transcribed into the mRNA…

Q: What causes Supercoiling of nucleosome?

A: Nucleosomes are the basic structural unit of deoxyribonucleic acid (DNA) packaging in eukaryotes.…

Q: What is the function of histones?

A: Chromosomes are thread-like structure situated inside the nucleus of plant and animal cells. Each…

Q: What is the function of histone?

A: The folding of the DNA molecule into a compact, orderly structure that fits into the limited space…

Q: What are endoribonucleases ?

A: Introduction: endoribonucleases work primarily in RNA processing and turnover.

Q: How do type IA, type IB, and type II topoisomerases alter DNA topology?Which processes require the…

A: Enzyme is a catalytic molecule that increases the rate of any chemical reaction without being used…

Q: What are reporter gene ?

A:

Q: How many times would telomerase have to bind to a different site in the telomere to make a segment…

A: During the time of DNA copying, one of the strands is synthesizing continuously at the replication…

Q: What is a transcript in biology?

A: RNA (ribonucleic acid) is a polymer of nucleotides and is composed of a pentose sugar, a nitrogen…

Q: What processes are involved in bacteriophage assembly?

A: A bacteriophage or phage is a type of virus that infects bacteria, as indicated by the name which…

Q: Do bacteria have transposable elements?

A: Bacteria are microscopic single-celled prokaryotes that thrive in diverse environmental conditions.…

Q: What are histone octamer?

A: Chromosomes are thread-like structures situated inside the nucleus of plant and animal cells. Each…

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: What is   transgenesis?

A: A gene is a sequence of nucleotides in RNA or DNA that encodes the synthesis of a gene product,…

Q: What is gene conversion?

A: The functional unit of heredity is termed as a gene. It is composed of deoxyribonucleic acid (DNA).

Q: What is complementary gene action?

A: Complementary genes are genes that both contribute to a single characteristic, and both genes mask…

Q: What are sRNAs and their function?

A: RNA is Ribonucleic Acid different from DNA by one ribose and RNA is  "single-stranded'. Some of the…