Methylated cytosines may be associated with a.telomere repeats b.mutation hotspots c.centromere regions d.rancid breakfast cereal e.euchromatin

Answered: Methylated cytosines

Science

Biology

Methylated cytosines

Biology: The Unity and Diversity of Life (MindTap Course List)

14th Edition

ISBN:9781305073951

Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Chapter9: From Dna To Protein

Section: Chapter Questions

Problem 1SQ: A chromosome contains many different genes that are transcribed into different ___ . a. proteins b....

See similar textbooks

Related questions

Q: 30. A. UDP- galactose-4 epimerase is lacking for patients with type 1 galactosemia B. Classic…

A: Introduction - During normal galactose metabolism, UDP-galactose 4-epimerase catalyses the…

Q: With regard to the 30-nm fiber, a key difference between the solenoidand zigzag models isa. the…

A: Nucleosomes condenses into a compact structure and where it shortens the length of DNA into 30nm…

Q: a) Give an appraisal of prokaryote cell lines as recombinant polypeptide expression systems. (b)…

A: The bacterial expression system is widely used for the recombinant expression of mammalian proteins.…

Q: What is the difference between heterochromatin and euchromatin in terms of: A. Gene expression B.…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. If you need help with other…

Q: The goal of most gene therapies is to insert a healthy copy of a gene into the genome. Besides…

A: Genome editing:It is also known as gene editing or genome engineering. It is a type of genetic…

Q: Alternate splicing: A. Reduces mRNA half-life by shortening poly(A) tails B. Disrupts histone…

A: Introduction In Molecular Biology, RNA Splicing Is The Process By Which A Newly Synthesised…

Q: A chromatin-remodeling complex may a. change the locations of nucleosomes. b. evict nucleosomes from…

A: Nucleosome is the packaging unit in eukaryotes. It is a fundamental subunit of chromatin.…

Q: Describe what structural changes convert a chromosomal region that is 300 nm in diameter to one that…

A: Chromosomes are thread-like structures that are located in the nucleus. It is composed of protein…

Q: HDAC's are important enzymes involved in the regulation of Gene expression. This is because a. They…

A: HAT stands for Histone acetylase. HDAC stands for Histone Deacetylase.

Q: During transcription, how many RNA nucleotide bases would usually be encoded by a sequence of 99 DNA…

A: Transcription is the first step of making a protein from DNA instructions. The human genome is made…

Q: Transcriptional activation of eukaryotic genes involves which of the following events? a. Changes in…

A: Nucleosome is the packaging unit in eukaryotes. It is a fundamental subunit of chromatin.…

Q: a) Under normal conditions E. coli produces three DNA polymerases. State their functional…

A: E.coli bacteria are considered prokaryotes, and the prokaryotes exhibit three different types of DNA…

Q: A. Refer to the figure below and explain DNA packaging and Describe 1 structural…

A: DNA is the genetic material of organisms which inherits from generation to generation from parents…

Q: Research has shown that more mutations accumulate in regions of a chromosome that consist of compact…

A: Mutations are defined as an error that occurs in DNA copying during cell division which changes the…

Q: The conversion of euchromatin into heterochromatin involvesa. the formation of more nucleosomes.b.…

A: Chromatin is eukaryotes is the packaged form of DNA. DNA is packaged into coils with the help of…

Q: .What type of mutation is seen here? WT: 5′-AUG GCU AGA GUU GAA AAA-3′…

A: Note - Since you have asked multiple questions, we will solve the first question for you. If you…

Q: A molecular geneticist hopes to find a gene in human liver cells that codes for an important…

A: A desired gene is defined as the insertion of copies of the gene into the living cells in order to…

Q: Immortality of Stem cells is supported by the expression of telomerase that can extend the telomere…

Q: Chromatin remodeling is affected by two processes, DNA methylation and a. base substitution b.…

A: Chromatin remodeling is the dynamic modification of chromatin architecture to allow access of…

Q: the nucleotide excision repair system can undo damaging caused by UV radiation? a) cataracts in…

A: When many proteins and RNAs are damaged, they will be degraded and sugars, are metabolized in order…

Q: In studies on chromatin it has been reported that DNA that is being actively transcribed is more…

A: DNA- “deoxyribonucleic acid” is a complex structure that carries the unique genetic code of every…

Q: Euchromatin refers to regions of DNA that are loosely packed to increase the efficiency of…

A: The nucleus of the cell contains DNA. DNA is the basic hereditary material of an organism. The DNA…

Q: How does chemical modification of the histones lead to changes in chromatin structure? Choose all…

A: Chromatin It refers to the complex of DNA and proteins that forms chromosomes in the nucleus of…

Q: Which of the following statements about methylation and acetylation is correct? A. Genes that have…

A: Introduction Deacetylation is the removal of an acetyl group and occurs on a plethora of targets and…

Q: Chromatin is differentiated into heterochromatin and euchromatin regions, on the basis of staining…

A: Answer: Introduction: Some proteins are dense chromosomal DNA into the microscopic gap of the…

Q: A molecular geneticist hopes to find a gene in human liver cells that codes for an important…

A: The nucleotides sequence of the small part of the gene of interest is GTGGACTGACA as given in the…

Q: C a 3' 5' exon intron exon intron exon intron untranslated region (UTR) coding sequence (CDS) Label…

A: Genes are the hereditary unit of an organism. It is inherited by the progeny from the parental…

Q: Histones form more accessible chromatin because of Select one: a. Reduced electrostatic attraction…

A: Eukaryotic DNA remain associated with histone proteins and from nucleosome model. It is the…

Q: Please show all steps

A: The genetic code describes a codon as three adjacent nucleotide bases that code for a pre-defined…

Q: Which illustration below correctly depicts the effect of histone modification in chromatin…

A: The power of ATP is used by chromatin remodelers to move DNA around nucleosomes. Remodeler…

Q: Define the following terms:a. histonesb. heterochromatinc. euchromatind. intergenic sequencese.…

A: Ans: The terms given in the questions are all related to the genome of an eukaryotic organisms, they…

Q: Which of the following characteristics is typical of a eukaryotic gene that can be transcribed? a.…

A: A cell is a basic membrane-bound unit and it is often called the basic building blocks of all living…

Q: This chapter describes different types of TEs, including insertionelements, simple transposons, LTR…

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

Q: In your own words, explain how cancer cells differ from normal cells in regard to the following:…

A: The ends of a chromosome are known as telomeres. These are regions that do not code for the DNA in…

Q: hat are possible outcomes following DNA cleavage by Cas9? O Disruption of a gene O Insertion of a…

A: The CRISPR-Cas9 system disrupts a gene on its own. The reason for this is, after the cleavage of…

Q: 1. In adults, these DNA regions would contain the genes for hemoglobin. a. euchromatin b.…

A: Chromatin can be defined as a complex threadlike structure made up of DNA and proteins found in…

Q: According to the histone code hypothesis, the pattern of histone modifications acts like a language…

A: Histone code hypothesis states that the regulation of gene is partly dependent on the modification…

Q: A. Diagram a short single strand of DNA 5’ -AA-GG- 3’. Show the chemical structure of the…

A: A nucleotide is the monomer that forms the polynucleotide strand which forms either a DNA or a RNA…

Q: Describe the distinguishing features of the solenoid and zigzag models

A: The solenoid and zig-zag model both describe the pattern in which DNA is packed with the help of…

Q: Define the following terms: a. histone b. heterochromatin c. spermine d. intergenic sequences e.…

A: DNA is packaged into the cell nucleus after packaging into nucleosomes. The DNA contains regions of…

Q: Cancer cells must be able to proliferate indefinitely. Therefore, many inappropriately express…

A: Cancer cells are cells that divide relentlessly, forming solid tumors, or flooding the blood with…

Q: If the genome structure exists in the form of heterochromatin, this indicates that the cell is------…

A: Chromosomes are highly condensed DNA structures that contain all the genes of the organisms. The…

Q: e given below characteristics which are typical of a eukaryotic gene that can be transcribed? 1.…

A: The fundamental membrane-bound unit known as a cell is frequently referred to as the foundation of…

Q: Histone H1: a) makes up the core particle b) associates with linker DNA c) is not present in the…

A: Deoxyribonucleic acid (DNA) stores the cell’s genetic information and is present in the nucleus of…

Q: Oxidative deamination of adenine produces hypoxanthine (the base of inosine), which can base pair…

A: Mutations are the alteration in the nucleotide base in the DNA of the organisms. One of the…

Q: . It has been proposed that nucleosomes must be removed in order for transcription to proceed…

A: Chromatin : It is the material that makes up a chromosome the consists of DNA and protein. The major…

Question

Methylated cytosines may be associated with

a.

telomere repeats

b.

mutation hotspots

c.

centromere regions

d.

rancid breakfast cereal

e.

euchromatin

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

The conversion of euchromatin into heterochromatin involvesa. the formation of more nucleosomes.b. the formation of less nucleosomes.c. a greater compaction of loop domains.d. a lesser compaction of loop domains.e. both a and c.
A chromatin-remodeling complex may a. change the locations of nucleosomes. b. evict nucleosomes from DNA. c. replace standard histones with histone variants. d. do all of the above.
A nucleosome consists of (a) DNA and scaffolding proteins (b) scaffolding proteins and histones (c) DNA and histones (d) DNA, histones, and scaffolding proteins (e) histones only
Heterochromatin consists of a) region of euchromatin devoid of histones. b) an AT-rich region occurs every 200 base pairs. c) decondensed, transcriptionally active chromatin. d) highly condensed, transcriptionally inactive chromatin
_____ is the combination of a seat, elation, another modifications to the histones that allow for changes in DNA winding and unwinding a. Epigentics b. Histone code c. Heterochromatin d. Post translational modifications
Define the following terms: a. histone b. heterochromatin c. spermine d. intergenic sequences e. tandem repeats
A chaperone comes into play ina. the folding of a new protein into itstertiary structure.b. keeping DNA organized within thenucleus.c. escorting sister chromatids to oppositedaughter cells during mitosis.d. repairing DNA that has been damagedby mutagens.e. preventing malignant cells frommetastasizing.
A key difference between the original Holliday model and the double-strand break model is the way thata. the DNA strands are initially broken.b. branch migration occurs.c. a heteroduplex is formed.d. resolution occurs.
Chromatin remodeling is affected by two processes, DNA methylation and a. base substitution b. histone covalent modifications c. ultraviolet radiation d. transcription factor binding
Histones form more accessible chromatin because of Select one: a. Reduced electrostatic attraction between the histone and the negatively charged DNA backbone b. Increased electrostatic attraction between the histone and the negatively charged DNA backbone c. Reduced covalent bonding between the histone and the negatively charged DNA backbone d. Increased covalent bonding between the histone and the negatively charged DNA backbone
Which of these is NOT true of nucleosomes? A. Some post-translational modifications to histone proteins serve as binding sites for transcription factors. B. The position of nucleosomes is fixed on the genome and can not be changed. C. The position and post-translational modifications of histones can be inherited through mitosis. D. The binding between DNA and histone proteins can be disrupted by post-translational modifications.
Which of the following statements is NOT true about chromatin architecture? A. The histone tails on heterochromatin are deacetylated B. Heterochromatin is heavily methylated C. Euchromatin is more likely to contain genes that are expressed at that time D. Euchromatin is heavily methylated