1. The cell is 2n = 42. Use different colors to represent the maternal and paternal chromosomes.DMeiosis IЛDOORProphase IMetaphase ITORAnaphase IДtOR8Telophase 1/CytokinesisContinuedon page 3(Cell A)Continuedon page 3(Cell B)Continuedon page 4(Cell A)Continuedon page 4(Cell B)Interphase(before DNAsynthesis)2

Meiosis is a specialized form of cell division that reduces the chromosome number by half. This…

Answered: 1. The cell is 2n = 4 2. Use different…

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

15th Edition

ISBN:9781337408332

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

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

Chapter12: Meiosis And Sexual Reproduction

Section: Chapter Questions

Problem 9SQ

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Similar questions

Which of the following events does not occur during some stages of interphase? DNA duplication organelle duplication increase in cell size separation of sister chromatids
15. A cell is considered to be differentiated when it_. (LS1-4) * replicates by the process of mitosis loses connections to the surrounding cells appears to be different from the surrounding cells produces proteins specific to a particular cell type
Prophase I Metaphase I Anaphase I Telophase 1 + Cytokinesis Prophase II Metaphase II Anaphase II Telophase II + Cytokinesis TI +cytokinesis MI AI A: TI PTT AI PI homologous chromosomes line up in the center of the cell spindle fibers pull homologous pairs apart to ends of the cell 4 haploid (1N) daughter cells form sister chromatids separate from each other 2 haploid (1N) daughter cells form nuclear membrane dissolves in these haploid (1N) cells individual chromatids move to each end of the cell crossing-over (if any) occurs 44. What is a zygote? Diploid cell formed by the fusion of 2 haploid gametes during tabilization 45. How does sexual reproduction (fertilization) increase diversity of a species? 46. What is a karyotype? Chromosomes found in cells, systematic arrangement acendy to size, shape 47. What is the difference between autosomes and sex chromosomes? Not involved in determing sex 48. What can sex chromosomes usually determine? 49. a. What is "trisomy" and "monosomy"?…
Loune x Untitle xR A MONE X HO No X Mitoe x x dochub.com/zmelvin002//YpbBonNVrx04xQ2RMX93/7/28maryon-melvin mitosisws pdf D Zama x Goes & BI O Zamaryon tMein UNBLOCKED 66-u FORTNITE FAILS & O dioworthiv iof7 (7 WeLove Pepp foe townioad Mus Shoute won Mefvin - Mitosis-ws.pdf Upgrade to Pro 5CA /.0. av. a Sign- 12 Helvetica - TI 2 1 BI 1in -- Number the following sbx dlagrams of the stages of mitosis in animal cels in the proper order. Label each stage with the proper pame. anaphaseo prophase prometaphase
2. 3. Prometaphase [Choose ] Prophase Prometaphase Anaphase Metaphase Telophase Mctaphase 3 Anaphase
A) Quiescent Anaphase Telophase Telophase phase Metaphase Prometaph The maternal and paternal chromosomes of each homologous pair separate and reach the poles of the cell, nuclear envelopes form around them, and cytokinesis follows to produce daughter cells.
The figure below depicts cells from the same organism. Cell A is demonstrating which of the following: K J A Anaphase I Anaphase II O Anaphase of mitosis O Non-disjunction LLL B دے C
Ith the description: Homologous chromosomes line up in pairs along the metaphase plate. 1. Telophase II followed by cytokinesis Crossing over occurs between homologous chromosomes. 2. Metaphase I 3. Anaphase I| Four haploid, genetically unique cells are formed. 4. Prophase I Homologous chromosomes are separated. 5. Anaphase I Sister chromatids are separated. >
Non-disjunction during melosis can lead to several chromosomal disorders. When can non-disjunction occur? Telophase lor Telophase II Cytokinesis )Anaphase I only Anaphase lonly )Anaphase I orAnaphasell
[Choose] Mitosis [ Choose Interphase Programed cell death The death of a cell due to the accumulation of oncogenes Observable characteristsic of an organlsm resulting from the organisms genotype Chromosome A haplaid cell produced in sexually reproducing organisms One of two or more alternative versions of a gene Melosis The physical location of an organisms genes. Composed of DNA and proteins. Division of a cukaryotic cells nuclear content Crossing over In this phase, the cell is doing what the cell does; between successive miotic division A fundamental source of genetic diversity across much of life Gamete Results in the halving of a dipolid organisms chromosomes A diplold organism with one dominant and one recessive allele Phenotype A diplold cell which results from mitosis Heterozygote (Choose] Allele (Choose] Apoptosls (Choose)
1.What phase of mitosis is this? 2.What is the indicated structure 1? chromosome chromosome with two sister chromatids centrioles/centrosome spindle fibres metaphase plate 3.If the diploid (2n) number of this cell is 8 how many chromosomes are present Answer. 4.If the diploid (2n) number of this cell is 8 how many sister chromatids are present Answer. 5.If the diploid (2n) number of this cell is 8 how many homologous pairs are present Answer.
Chromosomes per cell Chromosomes status DNA (molecules) per cell DNA picograms per cell Ploidy Prophase II and prometaphase II 3 6 20 2n Metaphase II Anaphase II Telophase II and cytokinesis Il Zygote before S phase Pierce, Genetics: A Conceptual Approach, 7e © 2020 W. H. Freeman and Company Zygote after S phase с

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