Cucumis sativus (cucumber) is a diploid plant with 7 chromosome pairs. Determine the following as its cell divides by mitosis or meiosis: a. number of centromeres at Metaphase I b. number of univalents at Anaphase I (per pole) c. number of chromatids at Prophase d. chromosome number at Metaphase e. chromosome number at Telophase I (after cytokinesis)

Cucumis sativus (cucumber) is a diploid plant with 7 chromosome pairs. Determine the following as its cell divides by mitosis or meiosis: a. number of centromeres at Metaphase I b. number of univalents at Anaphase I (per pole) c. number of chromatids at Prophase d. chromosome number at Metaphase e. chromosome number at Telophase I (after cytokinesis)

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 22QP: Match the phase of cell division with the following diagrams. In these cells, 2n = 4. a. anaphase of...

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Cucumis sativus (cucumber) is a diploid plant with 7 chromosome pairs. Determine the following as its cell divides by mitosis or meiosis: a. number of centromeres at Metaphase I b. number of univalents at Anaphase I (per pole) c. number of chromatids at Prophase d. chromosome number at Metaphase chromosome number at Telophase I (after cytokinesis) С. е.
Daucus carota is a diploid plant with 9 chromosome pairs. Determine the following as its cell divides by mitosis or meiosis: a. chromatids at Metaphase I b. centromeres at Prophase c. chromosome number at Metaphase d. bivalents at Pachytene e. chromosome number at Telophase I
In Coleus , the somatic cells are diploid with 24 chromosomes. How many of each of the following is present in each cell at the stage of mitosis and meiosis indicated below? kinetochore at prophase chromosomes at anaphase chromatids at metaphase 1 chromosomes at telophase after cytokinesis centromeres at anaphase chromosomes at telophase II after cytokinesis centromere at anaphase I chromatids at metaphase
MATCHING TYPE : (Match A to B) A; A. Mitosis- Metaphase B. Mitosis - Prophase C. Meiosis-Prophase I D. Mitosis -Telophase E. Meiosis – Metaphase I F. Mitosis - Interphase G. Mitosis - Anaphase H. Meiosis – Telophase II B; Homologous chromosomes attach to spindle fibers fromopposite poles. Nuclear envelope is intact and encloses the nucleus. Genetic exchange between nonsister chromatids of a homologous pair, occurs. Centromeres of the sister chromatids separate
A somatic cell has the genotype DdEe. All chromosomes in this organism are metacentric. Show metaphase and the results of mitosis if the D and E locus are linked on the same chromosome in trans configuration. A sexually reproducing organism has the following phenotype DdEeAaTt: The D and E loci are on the same arm of a metacentric chromosome in cis configuration. The A locus is on the long arm of an acrocentric chromosome and the T locus is on a telocentric chromosome. 2.1. What is the haploid number of this organism? 2.2. Using diagrams show a ceii at metaphase of mitosis and show the results of mitosis.
Truffles (Tuber borchi) have 2n=8 chromosomes. For the mitotic and meiotic stages below, draw the chromosomes and chromatids, and give the number of homologous pairs, chromosomes, and chromatids present. Be sure to differentiate homologous chromosomes by using size, shape, or other labeling mechanism. Metaphase of mitosis ( # homologous pairs # chromosomes # chromatids Anaphase of meiosis II – draw and count chromosomes for only 1 cell ( # homologous pairs # chromosomes # chromatids
A sexually reproducing organism has the following phenotype DdEeAaTt. The D and E loci are on the same arm of a metacentric chromosome in the cis configuration. The A locus is on the long arm of an acrocentric chromosome and the T locus is on a telocentric chromosome. There are no other chromosomes. Show a diagram of the cell in metaphase of mitosis and the result of mitosis.
A simple diagram indicating the alterations in genetic content throughout mitosis could be prepared as follows: 2n 2n 2n duplicated 4n 2n above). Include all of the cells generated at each stage. (G1) (S phase) (G2, Prophase, Metaphase) (Anaphase) (Telophase) (Cytokinesis) prepare a similar diagram for meiosis, starting with a diploid cell in G1 (as
If a cell has five pairs of chromosomes, and if this cell undergoes cell division, the number of chromosomes found in anaphase I and anaphase II, along with the chromosome arrangement with respect to chromatids, are respectively. The statement given above is completed by the information in row and ii Rowi A. 10 chromosomes 10 chromosomes with single chromatid В. ii with linked sister chromatids 20 chromosomes 10 chromosomes with linked sister with single chromatids С. chromatid 10 chromosomes 20 chromosomes with single chromatid with single chromatid 10 chromosomes 10 chromosomes with linked sister with linked sister chromatids D. chromatids
A cell has 4 tetrads. How many chromosomes has the cell in the anaphase, and in the second telophase. Argue with schemes.
During meiosis, homologous sets of four chromatids are lined up along the cell's equator, attached to spindle fibers. Which of the following processes will happen next? Top of Form Anaphase I Telophase II Prophase I Metaphase II
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