which Several Mechanisms Limit TransposableElement Movement

Q: Name the component that is not affected /changes in epigenetic

A: The term 'epi' in the term epigenetics means "in addition to". So, epigenetics involves the study of…

Q: Define histone variant, and explain why histone variants are functionally important.

A: A complex of macromolecules consisting of DNA (deoxyribonucleic acid), RNA (ribonucleic acid), and…

Q: If FACT can deal with histones, then why are not all genes transcribed?

A: FACT stands for facilitates chromatin transcription. It is a complex involving heterodimeric…

Q: what carries genetic information

A: Genetic information includes information about an individual's genetic tests and the genetic tests…

Q: Name four downstream effects of p53 activation.

A: Gene expression is usually accomplished through mRNA transcription and protein synthesis. p53 is a…

Q: Enzymes involved in amplification of gene

A: Thermostable DNA polymerase is required for the amplification of the gene.

Q: Define epigenetic code.

A: Epigenetics is the study of heritable phenotype variations that do not include changes in the DNA…

Q: Describe untranslated regions (UTR).

A: Untranslated region The parts of the messenger RNA sequence that do not code for product ie the 5'…

Q: Define histone code.

A: Histone code is the hypothesis that the transcrition of genetic information encoded in DNA is in…

Q: Different types of alternative splicing events ?

A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. The DNA is transcribed to…

Q: how Transposable Elements Are Classified

A: All cellular systems are controlled by proteins. Proteins are synthesized by the cell by a process…

Q: epigenetic inheritance nduction lifferentiation ifferent inducers ave same ubiquitin and proteasomes

A: Whenever genome (i.e. the actual genetic data) is same and still expression is different, it is…

Q: how Transposable Elements Can DisruptGenes

A: Transposable elements (TEs) are deoxyribonucleic acid (DNA) sequences that move from one location to…

Q: how to identify mutant genes molecularly bytransformation

A: Transformation is the horizontal gene transfer by which some bacteria can take up foreign genetic…

Q: how Transposable Elements   Alter Genomes

A: A DNA sequence that is capable of altering its position in a genome is termed as transposable…

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: Match these genetic terms to their descriptions

A: Monomer are combined to form polymer through dehydration reaction.

Q: Explain how enhancers work and how they are identified

A: A gene is a set of nucleotides that codes for a particular protein. Gene expression causes the…

Q: Explain the regulation of Transcription-Factor Activity.

A: Transcription can be defined as the process in which RNA is formed from the DNA. It is considered…

Q: Explain how cells prevent excess transposable elementmobilization

A: Transposable elements (TEs) are the small segments of DNA that can move from one position to other…

Q: Identify the conditions that account for the differentseasons

A: The period of a year that is characterized from others by some characteristic climatic conditions…

Q: Discuss histone remodeling and its effect on transcription.

A: Histone-modifying complexes are protein complexes that catalyse the addition or removal of different…

Q: Describe gene regulation by CpG islands.

A: Gene regulation can be defined as a mechanism that functions to stimulate or repress gene…

Q: Mention the function of non-histone protein.

A: The chromosomes are thread-like structure located in the nuclei of both plant and animal cells. They…

Q: Why a loss or an excess in genetic material leads to the expression of an abnormal phenotype

A: The translocation happens when a piece of one chromosome is servers and connects to another…

Q: x is an epigenetically controlled process where axpression of genes occurs following a parent of…

A: The external modification of DNA without changing the sequence but alters the physical structure…

Q: Give an alternative form of CpG methylation, given clear handwritten explaination!

A: DNA methylation is known to be one of the major epigenetic marks. The cytosines that are methylated…

Q: What are histones made of and Why histones are basic proteins?

A:

Q: Describe the relationships between Ras, Jun, and Fos.

A: Transcription factors can be defined as the sequence-specific DNA binding factor which performs its…

Q: describe X-chromosome reactivation.

A: The X chromosome is one of the sex chromosomes that is an essential chromosome for survival. The X…

Q: Differentiate epigenesis and preformation

A:

Q: Define transposable element

A: Transposable elements are present in the DNA of an organism that can cause mutations and alter the…

Q: Transverion mutations result from

A: Mutation is a change in nucleotide sequence in a polynucleotide chain. This can be natural or…

Q: Explain Termination of transcription by rho specific protein

A: The Rho factor is a protein that  is involved in termination of transcription in prokaryotes. Rho…

Q: how does cells prevent excess transposable elementmobilization.

A: Transposable elements (TEs) are the small segments of DNA that can move from one position to other…

Q: How Histone acetylation is catalyzed ?

A: Histones are basic proteins. These proteins are associated with the DNA. DNA association with…

Q: What is meant by the term epigenetic inheritance? Whatare two examples of such inheritance?

A: The transferring on of traits from parents to offspring is known as heredity, also known as…

Q: pur and methylation relative to the control

A: The agouti mouse model: an epigenetic biosensor for nutritional and environmental alterations on the…

Q: What act in cis to regulate gene expression

A: The information that is present in the deoxyribonucleic acid (DNA) is transferred into the messenger…

Q: explain transcriptional repression of retrotransposons

A: Transposons are the DNA elements that are known to be the controlling elements that affect the gene…

Q: does P53 It integrate together information from over a hundred proteins about the mutational state…

A: A gene that makes a protein that is found inside the nucleus of cells and plays a key role in…

Q: To explain: The way in which the shortened telomeres affect the life-span of IPSCS and…

A: Stem cells are an undifferentiated mass of cells that can differentiate into specific cell types.…

Q: Describe one way of mapping the location of histones on the gencome.

A: The DNA in a eukaryotic cell's nucleus is bundled into chromatin, whose fundamental building block,…

Q: Describe the function of telomere end-binding proteins

A: Introduction:The eukaryotic chromosomes are linear or rod-shaped having an end. during replication,…

Q: explain DNA transposons: Structure and movement

A: Transposons are the small segments of DNA that can alter its position within a genome. This means…

Q: Compare and contrast Retrotransposon & Transposon. What make them similar, what makes them…

A: Transposons are the DNA segments that can move from to different locations in the genome of a single…

Q: Define the epigenetic mechanisms - chromatin remodeling bythe addition or removal of chemical groups…

A: Introduction  Expression of gene is highly under control by various mechanisms such as histone…