The basic building blocks of chromatin structure- DNA .A O Nucleosome.B O Selenoid .C O Protein .D O

Q: Chromatin is composed ofa) DNAb) DNA and proteinsc) DNA, RNA and proteinsd) None

A: Chromatin is a mass of genetic material that condenses to form chromosomes. It is located in the…

Q: When chromatin is in the form of a 30 nm fibril, how many copies of H1 and H2A histone proteins…

A: The DNA is wrapped around the nucleosome within the cell to form chromatin. Nucleosome – it is a…

Q: Differentiate between these terms: chromosome, chromatin,and chromatid.

A: The size of the human genome is very large in terms of the number of base pairs and physical length.…

Q: Which of the following cell organelles are sites of protein synthesis? Ribosomes O Lysosomes O…

A: Protein synthesis is primarily responsible for amino acid disposal. Amino acids are activated by…

Q: Telophase in Mitosis a ) Chromosomes begin to uncoil into chromatin. b) Nucleolus and nuclear…

A: Telophase is the fifth or we can say final phase of mitosis. it is the process that separate the…

Q: What is the difference between chromatin and nucleosomes?

A: The deoxyribonucleic acid is the genetic material that is passed from one generation to another…

Q: are located on the inside of the helix, and the ii are located on the outside, facing towards the…

A: Deoxyribonucleic acid (DNA) is a molecule made up of two polynucleotide chains that coil around each…

Q: What has happened to the chromatin in the diagram? What regulatory proteins binds to what part of…

A: DNA is a double helical structure, which is wrapped around histones.  histones are proteins found in…

Q: What role do the following cellular components play in the storage,expression, or transmission of…

A: Cell parts are the complex biomolecules and structures of which cells, and in this manner living…

Q: Chromatin is OA complex of cohesin proteins O Where sister chromatids are most closely attached A…

A: Biological macromolecules are those large molecules that are necessary for the survival and growth…

Q: In all cells, microtubules nucleate from the centrosome and then become stabilized or collapse. What…

A: Microtubules are made up of protein tubulins that can undergo quick growth or dissolution by…

Q: The DNA in a cell associates with proteins to form chromatin. What is a nucleosome?

A: The cells are the primary unit of life. An organism may be unicellular or multicellular. The…

Q: DNA and its associated proteins are called O transcriptomes chromatin O histones none of the above

A: DNA stands for Deoxyribonucleic acid. It is found in the nucleus. It is the genetic material which…

Q: Which organelle is most prominent in cells that make large amounts of protein? a.chromosome…

A: Proteins are a class of complex nitrogen is organic compound composed of amino acid residues by…

Q: Describe the structure of the nucleus and its outstanding features.

A: Nucleus​ is a membran- bound structure which contains the cell’s hereditary genetic information i.e…

Q: I. Euchromatin is typically gene-rich and composed of loosely packed DNA. II. Heterochromatin…

A: Chromosomes are the condensed form of chromatin. Chromatin gets folded and highly packed to form…

Q: Which one is not part of the Nucleus? O Nucleoplasm Chromatin network O Nuclear membrane O Ribosomes…

A: The nucleus is exclusively found in eukaryotes and is the distinguishing feature of eukaryotic…

Q: What is a nucleosome? a. A region in the cell’s nucleus that contains euchromatin b. A region of…

A: DNA(deoxyribonucleic acid) is a molecule comprised of two polypeptide chains that coil around each…

Q: In a type of skin cancer known as melanoma, skin cells divide uncontrollably. This out-of-control…

A: According to the question, we have to describe why and when skin cells do need to replicate. In…

Q: What is divided into four phases: G1(the period between mitosis and the initiation of nuclear DNA…

A: A cell is the basic building block of life. When an organism grows in size its cells have to divide.…

Q: Compare and contrast a chromosome and chromatin

A: A cell is a cytoplasmic mass that is outwardly linked by a cell membrane. They are usually tiny in…

Q: Which of the following is not true about chromatin?  1- it contains highly packed DNA  2- present…

A: DNA is a long chain of nucleotides that requires a special process of binding and packaging to be…

Q: Which of the following structures could be foundwithin the nucleolus?a. chromatinb. histonesc.…

A: The nucleolus is the central dense region of the nucleus that contains ribonucleic acid (RNA) and…

Q: Compare and contrast the relationship between chromatin andchromosomes.

A: The genetic material refers to the materials present in the nucleus, mitochondria, and cytoplasm,…

Q: Which of these is not found in the nucleus? Select one: A. Nucleolus that produces rRNA B. Chromatin…

A: Nucleus is the main organelle found in a Eukaryotic cell . it is important because the DNA is…

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: The nuclear matrix composition: a. lamina, nucleosome b. cortex, lamina, c. nucleosome d. lamina,…

A: The nuclear matrix is described as a type of structure that majorly comprises non-histone proteins.…

Q: form a strong inner lining of the nuclear envelope and provide anchoring sites for interphase…

A: The nuclear membrane is comprised of two phospholipid bilayers. The membrane facing the cytoplasm or…

Q: Chromatin is composed of: a. MRNA and ribosomes O b. DNA and RNA c. rRNA and protein O d. rRNA and…

A: There are two types of chromatin. Euchromatin is a less compacted type of chromatin that can be…

Q: Some portions of the chromosomes are coiled with inactive genes as electron- dense masses of…

A: DNA(deoxyribonucleic acid) is a molecule comprised of two polypeptide chains that coil around each…

Q: When does DNA Replication (a.k.a. DNA Synthesis) occur? Cytokinesis Prophase S phase of Interphase…

A: Cell cycle- It is a series of events that occurs in a cell, here DNA synthesis and division of…

Q: Which of the following is true of chromatin inprokaryotes?a. Bacterial chromosomes are not organized…

A: Introduction: Chromatin is a complex of macro-molecule found in cells, consisting of DNA, protein…

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: explain the difference between chromatin granules and chromosomes

A: DNA in the nucleus is packaged and managed by special proteins called histones to form a complex…

Q: What is chromatin made of? O DNA only O Carbohydrate only O Protein only O DNA and carbohydrate O…

A: Introduction Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains that coil…

Q: Chromatin, nuclesome, DNA, and chromosome in order from least to most complex

A: The main function of DNA (deoxyribonucleic acid) is to convey genes, the data that indicates all the…

Q: Some portions of the chromosomes are coiled with inactive genes as electron-dense masses of…

A: Packaging of DNA: The DNA in eukaryotes is assembled into chromatin, which are complexes made of…

Q: How come cells in a multicellular organism look different and have different functions and How could…

A: One cell that is the fertilized egg able to produce the whole organism through division.

Q: results in condensed chromatin, which makes DNA inaccessible, and results in open chromatin, which…

A: If you want any specific questions to be solved, then please specify the question number or only…

Q: How many microtubules are in a centrosome? In thedrawing, circle and label one microtubule and…

A: The centrosome is an organelle and microtubules are organized in the centrosome. A centrosome is…

Q: What makes up the protein component of nucleosome core (the "bead" that the DNA is wrapped around)?…

A: Given: Need to find the best option among the following five options.

Q: A nucleosome consists of (a) DNA and scaffolding proteins (b) scaffolding proteins and histones (c)…

A: A nucleosome is defined as a 3D structure composed of approximately two turns of DNA wrapped…

Q: When the dna is relaxed in the cell and is all stringy and evenly spread throughout the nucleus, we…

A: The human DNA of 6.6 x 109 base pairs (bp) is compactly packed using histone proteins inside the…

Q: 30nm filament O is the next level of chromatin structure after nucleosomes requires that the…

A: Relevant genes within the DNA complexed with the histone may be activated or silenced when histone…

Q: Chromatin is composed of: a. MRNA and ribosomes b. DNA and RNA c. rRNA and protein O C. d. rRNA and…

A: Answer. Chromatin is formed by a series of repeating units called nucleosomes about 10 nm in…

Q: Define chromatin.

A: Chromatin is a state of DNA when it is in the process of packaging. As we know that DNA is very…