Which of the following is true in comparing a cell's genetic information at the beginning of Meiosis Il towards the end of Meiosis II? O It has twice the DNA of the cell that began meiosis. O It has one-fourth the DNA and one-half the chromosomes as the cell that began meiosis II. O It has the same amount of DNA at the beginning and end of Meiosis II O It has half the amount of DNA as the cell that began meiosis.

Which of the following is true in comparing a cell's genetic information at the beginning of Meiosis Il towards the end of Meiosis II? O It has twice the DNA of the cell that began meiosis. O It has one-fourth the DNA and one-half the chromosomes as the cell that began meiosis II. O It has the same amount of DNA at the beginning and end of Meiosis II O It has half the amount of DNA as the cell that began meiosis.

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter2: Cells And Cell Division

Section: Chapter Questions

Problem 21QP: Which of the following statements is not true in comparing mitosis and meiosis? a. Twice the number...

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A cell has a diploid number of 6 (2n = 6). a. Draw the cell in metaphase of meiosis I. b. Draw the cell in metaphase of mitosis. c. How many chromosomes are present in a daughter cell after meiosis I? d. How many chromatids are present in a daughter cell after meiosis II? e. How many chromosomes are present in a daughter cell after mitosis? f. How many pairs of homologous chromosomes are visible in the cell in metaphase of meiosis I?
Figure 13.6 Which of the following statements about nondisjunction is true? Nondisjunction only results in gametes with n+1 or n-1 chromosomes. Nondisjunction occurring during meiosis II results in 50 percent normal gametes. Nondisjunction during meiosis I results in 50 percent normal gametes. Nondisjunction always results in four different kinds of gametes.
At which stage of meiosis are sister chromatids separated from each other? a. prophase I b. prophase ll c. anaphase I d. anaphase ll
Which of these are true statements about meiosis? Select all that apply O It results in cells that are genetically identical to the original cell It results in cells that are genetically different from each other and the original cell O It produces cells needed for sexual reproduction O It is the process by which multicellular organisms grow and develop O It produces cells with half as many chromosomes as the original cell
Select all the features of meiosis that are true.
Meiosis produces daughter cells that are ; while mitosis produces daughter cells that are O Similar to each other and to the parent cell / Very different from each other and from the parent cell O Similar to each other and to the parent cell / Very different from each other and the parent cell O Very different from each other and from the parent cell /Very different from each other and from the parent cell. o Very different from each other and from the parent cell / Similar to each other and to the parent cell
The segregation of chromosomes in cell division is a result of O the random way each pair of homologous chromosomes lines up at the metaphase plate during meiosis I O the random distribution of the sister chromatids to the two daughter cells during meiosis II O the random nature of the fertilization of ova by sperm O the random distribution of the homologous chromosomes to the two daughter cells during meiosis II O the random exchange of genetic material between homologous chromosomes
All of the following are distinctions between the process of mitosis and meiosis EXCEPT: Group of answer choices homologous chromosomes in meiotic cells conduct synapsis meiotic cells produce genetically distinctive cells meiotic cells go through two cell divisions meiotic cells have homologous chromosomes where mitotic cells do not 2. A scientist working in an IVF (in vitro fertilization) clinic mistakenly produced a human zygote with 45 chromosomes. What biological process could explain how this happened? Group of answer choices failure of an egg to complete meiosis II failure of the egg nucleus to be fertilized by the sperm a non-disjunction in meiotic anaphase occurring in either an egg or sperm incomplete cytokinesis during spermatogenesis after meiosis I
in the expermient of following chromosomal dna movement through meiosis, how many chromosomes were present when meiosis I started? How many nuclei are present at the end of meiosis ll? How many chromosomes are in each? What is the ploidy of the DNA at the end of meiosis l? What about at the end of meiosis ll? How are meiosis l and meiosis ll different? List two reason
Which of the following is impossible? A diploid cell undergoing mitosis A haploid cell undergoing meiosis A diploid cell undergoing meiosis A haploid cell undergoing mitosis
There are cells after meiosis I and they are O 2; diploid 2; haploid 4; diploid 4; haploid QUESTION 4 Mitosis results in the formation of O four diploid cells; two haploid cells while meiosis results in the formation of four haploid cells; four haploid cells two diploid cells; four haploid cells two haploid cells; four haploid cells
Imagine a precursor germ cell (which will become a sperm or egg cell) from a diploid organism. Before the cell undergoes meiosis, it has a total of 40 chromosomes. Which of the following are true for this cell? Select all that apply The value of n is 40 After the first meiotic division, the cells will be haploid After the second meiotic division, there will be four cells When meiosis is complete, the sperm/egg will have 20 chromosomes