.Eukaryotic cells must sort their chromosomes during mitosis sothat each daughter cell receives the correct number of chromosomes. Why don’t bacteria need to sort their chromosomes?

Q: Each metaphase chromatid is about 700 nm in diameter. How many times wider is that than a DNA double…

A: Metaphase: The chromosomes are aligned at the equator. Each chromosome has one sister chromatids are…

Q: 2. a) In the diagram of DNA below (Figure 4), a DNA strandis unwinding and new strands of DNA are…

A: The unwinding of DNA helix takes place with the help of enzyme DNA helicase. Addition of nucleotides…

Q: 20. In mitosis, if a parent cell has 25 chromosomes, each daughter cell will have hOW a. 100 total…

A: Cell cycle and mitosis  The cell cycle has three phases, they are  Interphase  Mitosis Cytokinesis…

Q: Trisomy is when three copies of a chromosome are present in an organism instead of two. How do…

A: Each cell normally has two copies of each chromosome in a diploid organism. Trisomy(3n) is the…

Q: In which state, the sex chromosomes are present in a cell? O Euchromatin Heterochromatin Centromere…

A: Chromosomes are the thread like structure present in the nucleus of the cell.

Q: In DNA replication, the cell needs to have a complete set of genetic materials, so the parental cell…

A: DNA replication is a process to form replica of chromosomes. this is done because cell division by…

Q: Which one explains the form of genetic material before nuclear division? a) Euchromatin b)…

A: Nucleus is the control center of the cell. It is a large organelle consisting of nuclear envelope,…

Q: Having the correct number and structure of chromosomes is not enough. What else is important?

A: A cell’s DNA set is called its genome. Most prokaryotes have a single circular DNA chromosome, the…

Q: What do cell need to do between divisions to make sure that a full set ok DNA gets passed on to each…

A: Cell division is a process in which cell divide to form new cells . It consists of :- A ) Mitosis (…

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: me organismyou are working with has the following chromosomes. Place the chromosomes of this…

A: The mitosis is the cell division process by which a diploid (2n) mother cell divide and produce two…

Q: During the stage of Mitosis, do you need condense an forms chromosomes

A: Mitosis is a method of nuclear division in eukaryotic cells that happens while progenitor cell…

Q: To function effectively as artificial chromosomes what does YAC needed

A: Yeast artificial chromosomes (YAC) refer to artificial, genetically engineered chromosomes that are…

Q: Chromosomes align at metaphase plate equidistantly from the opposite pole to avoid unequal…

A: Metaphase  It is the fourth stage of the division of the cell. It is the stage in which the…

Q: Chromothripsis is a rare phenomenon, first discoveredin cancer cells, where a single chromosome…

A: Cancer is caused by abnormal cell growth causing the formation of tumors. Tumor is a mass of cells…

Q: When in the cell cycle does the cell repair the DNA damage shown? UV light CH2 P. CH2 T. Kink P. CH2…

A: DNA proofreading and the repair system usually detect and fixes the DNA damage caused by mutations…

Q: In which phase(s) of the cell cycle is the status of the DNA assessed, and if there are any…

A: The correct option for the above question is Both G1 and G2.

Q: lividing cell? O the centrosomes are constantly digesting spindle fibers making it shorter pulling…

A: Mitosis is the type of cell division in which one cell is divided into two daughter cells. it…

Q: You are given a metaphase chromosome preparation (a slide)from an unknown organism that contains 12…

A: A series of sequential events occur within the cell to regulate the normal functioning of the…

Q: Why is the chromosome’s DNA tightly packed for mitosis and cytokinesis?

A: The body design becomes complex when the body size, cells, and genetic material increase in number…

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

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

Q: A human skin cell has 46 chromosomes. After that skin cell goes through mitosis, how many…

A: Mitosis is the cell division process which involves division of a parent cell into two similar…

Q: enerations, what must be true about the mutation?* OIt must occur during the first stage of DNA…

A: Mutations are the abrupt change in the nucleotides of the DNA which may prove harmful as well as…

Q: For a chromosome to duplicated in a cell, there must me a region on the DNA strand called the where…

A: Replication It is process in which the existing DNA gives rise to a new DNA strand. Various…

Q: The extended chromatin can not be seen with the microscope and is an active gene Chromatid A O…

A: Gene is the specific sequence of a nucleotide present in the DNA. It encodes a particular protein.

Q: chromosome loss resultsin mosaics; that is, organisms with some normal cellsand some _______ cells.

A: Chromosome loss can lead to various complications and disastrous effects depending upon in which…

Q: During G, most of the nucleus is filled with a complex of DNA and protein in a non condensed form…

A: Chromosomes are thread-like structures that exist within the nucleus.

Q: 2. Many proteins other than histones are found associated with chromosomes. What roles do these…

A: Histone proteins:  These proteins are alkaline. It is mostly found in the eukaryotic cell. Its main…

Q: Chromosome study requires visualization of metaphase chromosomes, how do we achieve this?

A: Chromosomes can be described as thread-like structures located inside the nucleus of animal and…

Q: Across framework for chromosome movement during cell division 19.) the stage of cell division in…

A: DNA is genetic material present inside the nucleus of the cell which carries genetic information .…

Q: What is a centromere? How does the position of centromere form the basis of classification of…

A: The chromosomes are the thread-like structure in the cells of living organisms and contain tightly…

Q: How many chromosomes and how many chromatids in the picture below? ne here to

A: A thread like structure which carry genetic information in form of genes that lie within dna in the…

Q: uncements Aules Graw-Hll nect abus des ple kstore Some of the chromosomes in this model are partly…

A: Mitosis is a process in which there is cell division which produces two identical diploid daughter…

Q: 10. The nuclei of a skin cell found in a gorilla contains 48 chromosomes. How many chromosomes would…

A: A chromosome is a long DNA molecule that contains part or all of an organism's genetic material.…

Q: during mitosis with a light microscope, you cannot see the DNA while it is being replicated with the…

A: The chromosomes are lined up in mitosis before they are separated. However, the Chromosomes are…

Q: I. Scientists can construct YACs that range in size from15 kb to 1 Mb. Based on DNA length, what…

A: The elongated DNA (deoxyribonucleic acid) molecules in the nucleus are compacted to allow their…

Q: Decondensed chromatin, but not condensed chromatin O can be remodeled. is associated with…

A: DNA is the nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid in which…

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: 1. Illustrate the stages of mitosis using these chromosomes. Utilize the back portion of your paper…

A: Mitosis is the type of cell division where chromosome number remains same before the division. On…

Q: A cell with 80 chromosomes undergoes mitosis. How many chromosomes are found in the daughter cells?…

A: Introduction Chromosomes are made up of a densely packed chromatin that is made up of DNA and…

Q: h eukaryotes, genetic material is packaged tightly in the nucleus. Which one of the ollowing most…

A: 1) In eukaryotes, the DNA molecule of the chromosomes are tightly packed to fit itself inside the…

Q: -Centrosome Cell DNA Telomere- Thymine - Cytosine - Place the number that represents the base, cell…

A: The given image is of packaging of DNA. It is asked to put the number that represents the base, cell…

Q: In any human body cell, all chromosomes have the same shape and length.

A:

Q: In eukaryotic chromosomes, DNA wraps around_____ . a. histone proteins d. centromeres b. sister…

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

Q: Autosomes represent None of these are true of autosomes those chromosomes found only in somatic (non…

A: Answer. Most animals and many plants show sexual dimorphism; in other words, an individual can be…

Q: Chromosome ____________- is the process in eukaryotes by which two sister chromatids formed as a…

A:

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.