Biology: Life on Earth
10th Edition
ISBN: 9780321729712
Author: Gerald Audesirk, Teresa Audesirk, Bruce E. Byers
Publisher: Benjamin Cummings
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Textbook Question
Chapter 9, Problem 5RQ
Define the following terms: homologous chromosome (homologue), centromere, kinetochore, chromatid, diploid, and haploid.LO6 LO8
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Define the following terms
Sister chromosomes
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In regards to MEIOSIS, give the order of the following events in terms of chromosome number.
Question 48 options:
meiosis 1 and cytokinesis
one cell containing 92 chromosomes
meiosis 2 and cytokinesis
a total of four cells, each containing 23 chromosomes
one cell containing 46 chromosomes
two cells containing 46 chromosomes
If the DNA content of a diploid cell in the G1 phase of the cell cycle is X, then the DNA content of the same cell at metaphase of meiosis would be
2X
0.25X
0.5X
4X
Chapter 9 Solutions
Biology: Life on Earth
Ch. 9 - Fill-in-the-Blank The genetic material of all...Ch. 9 - Fill-in-the-Blank Genetically identical offspring...Ch. 9 -
2. Prokaryotic cells divide by a process called...Ch. 9 - Growth and development of eukaryotic organisms...Ch. 9 - Fill-in-the-Blank Most plants and animals have...Ch. 9 - The four phases of mitosis are _______, _______,...Ch. 9 - Prob. 7FTBCh. 9 - Prob. 8FTBCh. 9 - Fill-in-the-Blank During__________ of meiosis I,...Ch. 9 - Fill-in-the-Blank Three processes that promote...
Ch. 9 - Prob. 1RQCh. 9 - Prob. 2RQCh. 9 -
2. Define mitosis and cytokinesis. What changes...Ch. 9 - Diagram the stages of mitosis. How does mitosis...Ch. 9 - Define the following terms: homologous chromosome...Ch. 9 -
5. Describe and compare the process of...Ch. 9 - How is the cell cycle controlled? Why is it...Ch. 9 - Diagram the events of meiosis. At which stage do...Ch. 9 - Prob. 9RQCh. 9 - In what ways are mitosis and meiosis similar? In...Ch. 9 - Describe or diagram the three main types of...Ch. 9 - Describe how meiosis provides for genetic...Ch. 9 - Most nerve cells in the adult human central...Ch. 9 - Cancer cells divide out of control. Side effects...Ch. 9 - Some animal species can reproduce either asexually...
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- Please have define the following terms:1.) Locus2.) Diploid3.) Haploid4.) F1 Generation5.) F2 Generationarrow_forwardConsider a diploid organism with three non-homologous chromosomes 1.) Which image depicts a cell in Anaphase of mitosis? (Refer to picture 1) 2.) Which image depicts a cell in prophase 1 of meiosis? (Refer to picture 2)arrow_forwardIdentify whether the following terms is related to either mitosis or meiosis or both. 1.sister chromatids line up at metaphase plate a. mitosis b.meiosis c.botharrow_forward
- Meiosis is defined as a ____. Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a) type of cell division that is seen in all types of cells b) type of cell division that divides a somatic cell and produces 4 gamete cells c) type of cell division that divides a somatic cell and produces 2 gamete cells d) type of cell division that divides a gamete cell into 2 somatic cellsarrow_forwardThe type of cell division that the clone uses to grow and the type of cell division that usually produces a diploid zygote respectively are Select one: a. Cell Division for growth Cell division for sexual reproduction Meiosis Mitosis b. Cell Division for growth Cell division for sexual reproduction Mitosis Cytokinesis c. Cell Division for growth Cell division for sexual reproduction Mitosis Meiosis d. Cell Division for growth Cell division for sexual reproduction Meiosis Cytokinesisarrow_forwardRose plants are octoploid (octo = 8). Gametes from a rose plant contain 40 chromosomes. Indicate which of the following are TRUE statements. Select 3 correct answer(s) The gametes from a rose plant are diploid. The basic chromosome number of a rose plant cell is 40. The number of chromatids in a rose plant cell at G2 of the cell cycle is 160. The number of chromatids in a rose plant cell at G2 of the cell cycle is 80. The gametes from a rose plant are tetraploid. The basic chromosome number of a rose plant cell is 10. Rose plants are aneuploid.arrow_forward
- Table below presents the criteria to be used in comparing mitosis and meiosis. Provide the missing information CRITERIA MITOSIS MEIOSIS Presence of synapses presence of crossing over cell type that undergoes cell division number of daughter cells formed DNA content of cells at start of division DNA content of daughter cells genetic consequencesarrow_forwardIf you were given a cell with 9 chromosome pairs, find the following: centromeres during mitosis prophase chromatids during meiosis metaphase I chromosome number during mitosis metaphase bivalents during pachytene chromosome number during meiosis telophase Iarrow_forwardWhich of the following statements does BEST compare the processes of mitosis and meiosis? Group of answer choices Mitosis involves two division cycles and results in haploid gametes, while meiosis consists of one division cycle and results in a diploid daughter cell Mitosis involves two division cycles and results in diploid daughter cells, while meiosis consists of one division cycle and results in haploid gametes. Mitosis involves one division cycle and results in diploid daughter cells, while meiosis consists of two division cycles and results in haploid gametes. Mitosis involves one division cycle and results in haploid gametes, while meiosis consists of two division cycles and results in diploid daughter cells.arrow_forward
- Please draw a one representative cell having 3 pairs of homologous chromosomes in all of the stages: of Mitosis; Meiosis I and Meiosis II. Prophase, Metaphase, Anaphase and Telophase.arrow_forwardUpon viewing a karyotype of an organism it is determined its cells have a diploid number of 76 chromosomes(2n=76). After a cell from an organism completes mitosis they will be a. 2 b. 6 c.4 and d. 1 cells that each contain a. 38 b. 36 c. 76 d. 152 chromosomes. After a cell from this organism complete meiosis there will be A. 4 b. 8 c. 2 d. 1 cells that contain A. 36 b. 76 c. 152 d.38 chromosomes.arrow_forwardIdentify whether the following terms is related to either mitosis or meiosis or both. 1. Identify whether the following terms is related to either mitosis or meiosis or both. a. mitosis b. meiosis c. both 2. somatic cells/ body cells a. mitosis b. meiosis c. both 3. two genetically similar diploid cellsarrow_forward
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