What is  chromatin immunoprecipitation?

Q: Why did RNA silencing develop?

A: RNA silencing or RNA interference is a process of post-transcriptional gene regulation. It is a…

Q: What kind of changes Transcription Requires in Chromatin Structure and Nucleosome Position?

A: Transcription is the process of the formation of an RNA strand complementary to the DNA strand that…

Q: Why are some chromosomal regions amplified/deleted in a specific manner in certain tumor types?

A: Chromosomal amplification: Chromosomal amplification can be explained as the increase in the amount…

Q: What three molecular mechanisms alter chromatin structure and are responsible for many epigenetic…

A: Step 1-  A gene is the essential physical and useful unit of heredity. Genes are comprised of DNA…

Q: How epigenetic modifications alter chromatin structure ?

A: Epigenetics is often connected with alteration to chromatin structure. It is studied under the…

Q: During S phase, how are histonesand their modifying enzymescontrolled to replicate…

A: Cells reproduce by a cycle of growing and dividing called a cell cycle. The cell cycle is the…

Q: Where are DNase I hypersensitivity sites found, and what do they indicate about the nature of…

A: Deoxy ribonucleic acid (DNA) is the genetic material of most organisms that carry coded genetic…

Q: is the p53 protein an activator or a repressor? How do you know?

A: p53 protein is protein which is coded by Tp53 gene which is also known by the name Gaurdian of the…

Q: What are processed pseudogenes?

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: Define the Chromatin Remodeling ?

A: Genes are the hereditary unit of an organism. The genes have DNA (deoxyribonucleic acid) which code…

Q: Define about Chromatin Remodeling ?

A: The DNA is packed into the nucleus by using the protein. The chromatin is a DNA- protein complex.…

Q: What eukaryotic process requires chromatin remodeling?

A: Chromatin remodeling is the chromatin rearrangement from a condensed condition to a…

Q: Explain the chromatin remodeling complexes ?

A: In eukaryotes, the DNA is firmly twisted and tightly coiled into a complex called Chromatin. This…

Q: What types of genes are transcribed by RNA polymerases I, II, and III?

A: BASIC INFORMATION RNA POLYMERASE It is a type of enzyme which has a function to copy the sequences…

Q: what is Cytokinesis?

A: Cell division is a fundamental process that occurs in every living individual. In this process, a…

Q: What do you mean by Chromatin Immunoprecipitation?

A: Chromatin immunoprecipitation is an experimental technique used to investigate protein DNA…

Q: What is the denaturation process?

A: There are many different types of molecules present in our bodies. They include proteins, sugars,…

Q: Explain the channels of the interchromatin compartments ?

A: The nucleus is the most important organelle present in the eukaryotic cells and is made up of a…

Q: What is chromatin remodeling complex?

A: The complex of proteins and DNA in eukaryotic cells is called chromatin. This is the packed or…

Q: What are chromatin remodeling complexes?

A: Deoxyribonucleic acid or DNA is a double helix nucleic acid structure that carries the genetic…

Q: Is heterochromatin transcriptionally active?

A: Deoxyribonucleic acid (DNA) is the genetic material made up of nitrogenous bases, pentose sugars,…

Q: What is the purpose of heterochromatin and does heterochromatin transcribed?

A: Heterochromatin is a condensed or tightly packed form of DNA that comes in multiple varieties. These…

Q: How is chromatin immunoprecipitation used to determine the locations of histone modifications in the…

A: Histone modifications occur through post-translational modifications of residues of amino acids like…

Q: What are prophase1?

A: Meiosis is known as reductional division and involves two successive cell divisions or nuclear…

Q: What is the role of the core histones in compaction?

A: In eukaryotes, the simple basic unit of DNA packaging is the nucleosome. The nucleosome structure…

Q: Why are there so many differentchromatin remodeling complexes incells? What are their essential…

A: Chromatin remodeling is one of the most important concepts. It uses the energy from the hydrolysis…

Q: Which of the following repair mechanisms removes damaged bases in non-dividing cells?

A: Ans- Bae Excision Repair The common mechanism of DNA repair System is- Base Excision Repair (BER)–…

Q: How the process of chromatin condensation is performed?

A: As we understand, the cell DNA is never exposed and unaccompanied by different proteins. Maybe, it…

Q: How are Okazaki fragments and DNA ligase used by the cell?

A: DNA replication is the process by which the new DNA molecules are being formed.

Q: Is chromatin structure is altered in transcription?

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

Q: What is allosteric repressor ?

A: Biology terms are fundamental concepts and terms used in biology, which is the study of life and…

Q: What is the rationale for synthesizing and rapidly degrading p53 protein in the cell?

A: P53 is a nuclear transcription factor with pro apoptotic function as 50% of human Kansas carries…

Q: What is the function of FAD/FADH2 in cells?

A: Flavine adenine dinucleotide (FAD): FAD is derived from vitamin B12. It is a two-electron oxidizing…

Q: How might overexpression of proto-oncogenes lead to abnormal cellular proliferation?

A: A proto-oncogene is a cell's normal gene. Proto-oncogenes are plentiful. Each one is in charge of…

Q: Why is chromatin packaging important?

A: Chromatin is a material that makes up the chromosomes consisting of DNA and proteins. DNA is the…

Q: What is a lysogen and what is a prophage?

A: Bacterias are single-celled organisms with a cosmopolitan distribution. The bacteriophage on the…

Q: What are epigenetic marks? Which are associated withheterochromatin? How are epigenetic marks…

A: DNA/RNA is the genetic material of organisms. This genetic material is in charge of character…

Q: What are the Scope of heterochromatin effects?

A: Heterochromatin is characterized based on its dense appearance in histology. Heterochromatin is a…

Q: What is constitutive heterochromatin?

A: Heterochromatin is a condensed or tightly packed DNA. It is categorized by intense strain when…

Q: Which DNA-damage repair pathway uses the BRCA1 and BRCA2 proteins?

A: BRCA1 and BRCA2 are genes that encode tumor suppressor proteins. Whenever a DNA is damaged these…

Q: Histones are made of which structures?

A: The genetic material DNA is found in all organisms and it is found in the nucleolus of the nucleus.…

Q: What are induced pluripotent stem cells? How are they derived from adult somatic cells?

A: Pluripotent stem cells are those cells that have the ability to renew themselves by dividing and…