Discuss the role/relevance  of chromatin in the storage, expression and transmission of genetic material

Q: True/False: RNA polymerase II, with the help of general transcription factors alone, can transcribe…

A: Transcription is a fundamental process in molecular biology by which genetic information encoded in…

Q: You add a chemical to a cell that prevents all of the chromatin from uncoiling so that the…

A: Transcription is the process of formation of messenger RNA using DNA as a template and DNA dependent…

Q: Briefly explain the similarities between transcriptionand DNA replication

A: DNA Replication is a biological process in which two identical DNA molecules are formed from one…

Q: In eukaryotic chromatin, tightly coiled scaffolding proteins would indicate a region where genes are…

A: The chromatin structure of the DNA includes the long helical structure of the DNA and the histone…

Q: Complement the DNA strands

A: DNA ( Deoxyribonucleic acid) is double helix  structure . Two strands are complementary to each…

Q: State the function of histones in DNA packaging.

A: Histones are highly basic proteins because they are rich in lysine and arginine residues. They are…

Q: Define transcription and translation. Give 3 ways in which they are similar and 3 ways in which they…

A: Central dogma of life is given by Francis crick in 1985.It gives an idea about flow of genetic…

Q: Which of the following statements most accurately represent chromatin state and transcription?

A: A quality is the fundamental physical and functional unit of heredity. Genes are comprised of DNA. A…

Q: VA << < B C Match each letter (A through G) to its description. VD VE VF VG H MAX 20 E A மன்மமும் H…

A: In cell signalling the major substances that involve in signalling cascade are receptor proteins,…

Q: Transcription factors function in the nucleus. However, like (almost) all eukaryotic proteins, they…

A: Proteins called transcription factors bind to adjacent DNA to control the transcription of genes.…

Q: In eukaryotes which of the following combination of chromatin conditions would be most likely to…

A: Eukaryotes are organisms whose cells have a nucleus enclosed within a nuclear membrane.Eukaryotes…

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 how histones tighten and loosen their grip on DNA

A: Histones represent a family of proteins that are related to DNA (deoxyribonucleic acid) present in…

Q: Which of the following statements about heterochromatin is FALSE?     It contains…

A: The false statement from the given choices is:Histone proteins in heterochromatin are heavily…

Q: transcription and translation. What

A: Transcription is the process of copying a gene's DNA sequence to make an RNA molecule and…

Q: describe chromosome integrity

A: Chromosomes are long strands of DNA associated with proteins (such as histones). DNA is a genetic…

Q: Illustrate how cohesin complex is able to pair sister chromatids together after DNA replication.

A: DNA replication is the biological process which produces 2 identical replicas of DNA from 1 original…

Q: Describe the structure and replication of the genetic material and basic aspects of the flow of…

A: The genetic material passes from one generation to another, i.e., from parents to offspring, and…

Q: Describe transcription, including the processes of initiation, elongation, and termination.

A: Transcription is one of the processes in central dogma in which information of DNA transcribed into…

Q: Describe the similarities and differences between hnRNA and mRNA

A: hnRNA Heterogeneous atomic RNA or pre-mRNA is the RNA recently shaped from the format DNA strand. It…

Q: How to transfer biological information in protein synthesis? What is the link between DNA and…

A: Central Dogma is a flow of information that is present in the form of nucleotide sequence on the DNA…

Q: Describe nucleosome supercoiling and its relationship to the radial loop–scaffold model of chromatin…

A: DNA being a large molecule, is packed with histone proteins to form a very compact structure known…

Q: Match the type of chromatin with the chromosome structure or region. chromatin of telomeres v…

A: Chromosomes are thread like structure present inside the nucleus of the cell, which carries genetic…

Q: State two ways the cell controls what part of DNA istranscribed.

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

Q: Discuss the role of telomeres in cell maintenance, ageing, and disease

A: The telomeres are the end of a chromosome. Telomeres are made of repetitive arrangements of…

Q: The inner nuclear membrane contains integral membrane proteins including Oa) emerin, the lamin B…

A: The nuclear envelope, also known as the nuclear membrane, is a double-membrane structure that…

Q: Define Genome, Transcriptome, and  Proteome. Include examples of each one and a very detailed…

A: Rapid advancements in science and technology have enabled various scientists and others to research…

Q: Describe regulatory mechanisms for each of the following levels. Give at least on example for each…

A: Answer : A) DNA: - Deoxyribose nucleic acid-- DNA is a long polymer of deoxyribonucleotides, DNA…

Q: Chromatin condenses. Name: Homologs aligned by synapsis and chromosomes are compact. Name:

A: Mitosis and meiosis are the type of cell divisions which are required for growth and cell division.…

Q: discuss comprehensively the overall process of protein synthesis through transcription and…

A: The expression of the genetic material occurs through the proteins. This are transcription and…

Q: DNA repair is an important mechanism that protects the genetic material from damage. While working…

A: UV radiation is one of the most widely recognized ecological wellbeing perils that cause…

Q: describe the process of lysosomal hydrolase arriving to the lysosome. without including translation

A: The targetting of lysosomal enzyme depends on GERL system. Lysosome, Golgi bodies, endoplasmic…

Q: State the function of histones in DNA packaging.

A: Introduction In this question we have to state the function of histones in DNA packaging.