27. Nucleosomes: are important features of chromosome organization in eukaryotes and bacteria.   are composed of proteins rich in acidic amino acids, such as Asp and Glu.   are composed of protein and RNA.   bind DNA and alter its supercoiling.   occur in chromatin at irregular intervals along the DNA molecule.

Q: Nucleosomes are the ball-like structures around which the double helix winds.  What proteins make up…

A:

Q: What's the length of the DNA around histone core in a nucleosome? 50 base pairs 146 base pairs 8…

A: Nucleosome:- Histones are responsible for the first level of DNA packing and most basic level of…

Q: 4. 16B (Eukaryotes): Describe 4 factors that differentiate eukaryotic chromosomes/genome from a…

A: Nucleus is a chief controller of the cell which carries genetic instructions . It comprises of…

Q: Three DNA sequence elements are needed to produce a eukaryotic chromosome that can be duplicated and…

A: Eukaryotic chromosomes are the most advanced and carry information as well as helps to produce…

Q: An induced mutation occurs when a non-disjunction event happens during mitosis. a non-disjunction…

A: DNA( deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…

Q: Distinguish between the structures of a prokaryotic andeukaryotic chromosome.

A: The chromosome is the package of densely packed chromatin fibers with DNA and histone proteins. In…

Q: Discuss the structure and functions of the prokaryotic structures covered in class: cell wall,…

A: NOTE- As per our Bartleby Q/A guidelines we are only allowed to answer top three questions if you…

Q: onsider the following segment of DNA, which is part of a linear chromosome: LEFT…

A: Answer.  Transcription is a process of the formation of transcript (RNA). It takes place by the…

Q: Consider the following segment of DNA, which is part of a linear chromosome: LEFT…

A: DNA replication is the process by which the DNA is copied in the cell to make up more number of DNA…

Q: What is the structure of telomeres?     short, repetitive DNA sequences found at the ends of linear…

A: Telomere are present in eukaryote. Telomeres are act as cap on the tips of linear eukaryotic…

Q: 1. What are the similarities and differences between Bacterial Chromosomes & Eukaryotic Chromosomes?…

A: As per bartleby guidelines only 3 questions can be answered. Please post remaining questions…

Q: A. How long will the coding region of the processed mRNA transcript be? (Remember that stop codons…

A: A. In an mRNA exons refer to the coding region while introns refer to the non-coding regions. During…

Q: 20. Three structures are represented in the diagram below. Cell JAAN DNA Protein What is the…

A: The basic biological, structural, and functional components of all living things are cells. A cell…

Q: What are some differences between the types ofsequences found in eukaryotic chromosomes versus…

A: The organism's genome contains all the genes of that organism. Genes are stored inside the…

Q: Wny does the "Tagging strand" of DNA heed to be replicated "discontinuously" In Okazaki ragments? O…

A: Okazaki fragments are some isolated and short DNA nucleotide sequences which formed in a…

Q: DNA contains the genetic information that controls all processes of heredity in a cell. The total…

A: DNA is the chemical name for the particle that carries hereditary instructions in all living things.…

Q: Drag the terms to their matching descriptions to review characteristics of eukaryotic chromosomes.…

A: DNA:- Only acts as genetic material- Polynucleotide (monomeric unit is nucleotide)- Nucleotide is…

Q: State any 5 differences between the three forms of DNA,

A: There are three different forms of DNA- they are A-DNA,B-DNA and Z-DNA. A-DNA is a right-handed…

Q: If a bacterial chromosome were inserted into a eukaryotic cell, would it be stable? Would it…

A: Challenges of Inserting Bacterial Chromosome into Eukaryotic CellsNo, a bacterial chromosome…

Q: Put the following levels of chromosome organization in order from least complex (least packaged…

A: The word chromosome arises from the Greek word chroma means color and soma which means body because…

Q: Which region of eukaryotic DNA prevents single-strand breaks and chromosome unraveling, and serves…

A: DNA replication is an essential process in the living cell that helps in the transfer of genetic…

Q: Which statement(s) below correctly describe(s) telomeres? (Select all that apply.) O Telomeres…

A: Telomeres are the repetitive sequences of non coding DNA found at the end of the chromosomes.

Q: What would be the result of a mutation that caused a cell to express the telomerase enzyme?…

A: Telomerase or terminal transferase is a DNA polymerase enzyme present in the eukaryotic cell. This…

Q: 2. Consider the following DNA molecule. Assume this is the DNA sequence of the entire chromosomes.…

A: Answer 1: - tta atc gtc tac gta cta cgt taa tga tcg tac att cat  L     I    V    Y   V     L    R…

Q: ntains only a single, linear chromosome consisting of  7x10^6 nucleotide pairs of DNA coalesced with…

A: The histone protein is an octameric protein that wraps around the DNA. These proteins have a…