Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
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Chapter 13, Problem 1SYK
Label the following diagram to review the terms that describe duplicated chromosomes in a diploid cell.
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Diagram metaphase and anaphase of mitosis, meiosis I and meiosis II in a cell containing two different chromosome types (2n=4). Label the spindle fibers, homologous chromosomes, and sister chromatids. Count the total number of chromatids present at each stage.
Diagram meiosis of a diploid cell where n = 3. Label ONE example of a pair of sister chromatids and ONE example of a pair of homologous chromosomes.
A simple diagram indicating the alterations in genetic content throughout mitosis is shown in the attached picture. Please prepare a similar diagram for meiosis, starting with a diploid cell in G1 (like the picture). Include all of the cells generated at each stage.
Chapter 13 Solutions
Study Guide for Campbell Biology
Ch. 13 - a. How many chromosomes are there in the somatic...Ch. 13 - Prob. 2IQCh. 13 - The following diagrams represent some of the...Ch. 13 - a. How many different assortments of maternal and...Ch. 13 - Label the following diagram to review the terms...Ch. 13 - Describe the key events of the following stages of...Ch. 13 - Create a concept map to help you organize your...Ch. 13 - What does meiosis do? a. It produces haploid cells...Ch. 13 - Asexual reproduction of a diploid organism a. is...Ch. 13 - Homologous chromosomes a. have identical DNA...
Ch. 13 - Which of the following represents a clone? a. a...Ch. 13 - What is a karyotype? a. a genotype of an...Ch. 13 - A reduction in the number of chromosomes per cell...Ch. 13 - In most fungi and some protists, a. Gametes are...Ch. 13 - In the alternation of generations found in plants,...Ch. 13 - A synaptonemal complex would be found during a....Ch. 13 - During meiosis I, a. Homologous chromosomes...Ch. 13 - Compared with one of the four cells produced by...Ch. 13 - Meiosis II is similar to mitosis because a. sister...Ch. 13 - The Texan nine-banded armadillo (Dasypus...Ch. 13 - Which of the following is a key difference between...Ch. 13 - Which of the following is not true of homologous...Ch. 13 - Which of the following statements is not true? a....Ch. 13 - In a species with a diploid number of 6, how many...Ch. 13 - In a sexually reproducing species with a diploid...Ch. 13 - The calculation of offspring in question 18...Ch. 13 - Prob. 20TYKCh. 13 - Which of the following statements describes why or...Ch. 13 - What is the evolutionary significance of bdelloid...
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- In the following diagram, designate each daughter cell as diploid (2n) or haploid (n).arrow_forwardMatch the letter of the term with its description. Centriole Chromosome Chromatid Diploid DNA Gene Haploid Description makes spindle fibers is the hereditary material in chromosomes a cell containing two complete sets of chromosomes a cell containing a single set of unpaired chromosomes code for a specific trait (e.g. ability to roll the tongue) one of a pair of identical chromosomes formed by the replication of a single chromosome any of several thread-like structures, made of chromatinarrow_forwardDiagram how aneuploidy may occur through Mitosis starting from a parent cell at G1 phase. Make sure to distinguish between chromosomes and the following phases of cell division (G1 phase, prophase, metaphase, anaphase, telophase, cytokinesis). Indicate the chromosome equation and chromosome number of the parent cell and the daughter cells. *S phase and G2 phase purposefully excluded Consider a diploid organism that follows the XX-XO mode of sex determination. Normally, there are 7 chromosomes in its somatic cell. The chromosomal composition is as follows: Chromosome I is a large acrocentric chromosome Chromosome II is a large telocentric chromosome Chromosome III is a small telocentric chromosome Chromosome IV (X chromosome) is a medium submetacentric chromosomearrow_forward
- + 1. Complete the table below for chromosome and chromatid number for a human cell: Mitosis Prophase Metaphase Anaphase Telophase End of Mitosis Meiosis I Prophase Metaphase Anaphase Telophase End of Meiosis I Meiosis II Prophase Metaphase Anaphase Telophase End of Meiosis II Chromosome Number Chromatid Numberarrow_forwardFor the animal cell sketch the process of meiosis. Needs to illustrate the process from start to finish, and highlight the chromosomal condition of cells through the meiotic phase Include the labels of: Interphase Mitotic (meiosis I and meiosis II for prophase, metaphase, anaphase, telophase, and cytokinesis)arrow_forwardThe following pairs of term differentiate mitosis from meiosis. Describe the pair of terms briefly. 1. Somatic cells vs. sex cells 2. Haploid cells vs. Diploid cells 3. Homologous chromosomes vs. Sister chromatids 4. Daughter cells vs. 2 daughter cells 5. 2n = 6 vs n = 3arrow_forward
- In a tabular form, differentiate mitosis and meiosis using the following criteria: Chromosome number of daughter cells Stages Synapsis Crossing over Cell type Number of cells formed Genetic consequences Note: More info about genetic consequences and cell type if possible, you can disregard other criteria or parameter of comparison like synapsis, crossing over.arrow_forwardList three ways in which mitosis differs from meiosos. Be specificarrow_forwardA cat germ cell has a haploid number of 19 chromosomes.Complete the following table by stating the number of cells, the number of chromatids, and the number of chromosomes at the end of each of the following stages of meiosis and mitosis. (Please note this is an emply chart, I'm unsure why it got declined last time because it is not graded) Meiosis Meiosis Mitosis Prophase I Telophase I Telophase Number of cells Number of Chromatids Number of Chromosomesarrow_forward
- For the animal cell sketch the process of meiosis. Needs to illustrate the process from start to finish, and highlight the chromosomal condition of cells through the meiotic phase Include the labels of: Interphase Mitotic (must includemeiosis I and meiosis II for prophase, metaphase, anaphase, telophase, and cytokinesis)arrow_forwardComplete the following table to summarize the processes of mitosis and meiosis. Complete the following table to summarize the processes of mitosis and meiosis. Factor Mitosis Meiosis Number of times chromosomes replicate in one complete cell cycle 1, 2, 3 or 4 1, 2, 3 or 4 Number of divisions in one complete cell cycle 1, 2, 3 or 4 1, 2, 3 or 4 Number of cells resulting from one complete cell cycle 1, 2, 3 or 4 1, 2, 3 or 4 Ploidy and chromosome number of parent cell (human) Answer Answer Answer Answer Ploidy and chromosome number of daughter cells (human) Answer Answer Answer Answer Function of division process growth and repair, genetic variation or both growth and repair, genetic variation or botharrow_forwardConstruct a table similar to that in Figure 2.12 for the different stages of meiosis, giving the number of chromosomes per cell and the number of DNA molecules per cell for a cell that begins with 4 chromosomes (two homologous pairs) in G1. Include the following stages in your table: G1, S, G2, prophase I, metaphase I, anaphase I, telophase I (after cytokinesis), prophase II, metaphase II, anaphase II, and telophase II (after cytokinesis).arrow_forward
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