1. How to get the chromosome configuration at diakinesis?2. How to get the chromosome number and complement? Types of Aneuploids (n=4; A, B, C, D chromosomes)ТуреFormulaChromosomenumber andChromosomeconfigurationat diakinensis311 + 11Complement7: (АВCD)(ABC)6: (АВC)(АВC)6: (ABCD)(AB)9: (АВCD)(ABCDNА)10: (ABCD)(ABCD)(A)(A)10: (ABCD)(ABCD)(AB)Monosomic2n-12n-2NullisomicDouble Monosomic 2n-1-1Trisomic311211 +214|| +11 or 1II +31I5|l or 1IV +3|12n+1TetrasomicDouble Trisomic2n+22n+1+14|| +21 or 211 +2||

Name: 1. How to get the chromosome configuration at diakinesis?2. How to get
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Description: 1. How to get the chromosome configuration at diakinesis?2. How to get the chromosome number and complement? Types of Aneuploids (n=4; A, B, C, D chromosomes)ТуреFormulaChromosomenumber andChromosomeconfigurationat diakinensis311 + 11Complement7: (АВ

In meiosis Diakinesis is the last step of prophase. prophase is the longest step of meiotic division…

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Туре Formula Chromosome number and Chromosome Complement 7: (АВCD)(ABC) 6: (АВC)(АВC) 6: (ABCD)(AB) 9: (ABCD)(ABCD)(A) 10: (ABCD)(ABCD)(A)(A) 10: (АВCD)(ABCD)(AB) configuration at diakinensis 311 + 11 311 211 +21 4|| +11 or 1II +31I 5|l or 1IV +3|1 4|| +21 or 211l +21I Monosomic 2n-1 Nullisomic Double Monosomic 2n-1-1 Trisomic 2n-2 2n+1 Tetrasomic 2n+2 2n+1+1 Double Trisomic

Туре Formula Chromosome number and Chromosome Complement 7: (АВCD)(ABC) 6: (АВC)(АВC) 6: (ABCD)(AB) 9: (ABCD)(ABCD)(A) 10: (ABCD)(ABCD)(A)(A) 10: (АВCD)(ABCD)(AB) configuration at diakinensis 311 + 11 311 211 +21 4|| +11 or 1II +31I 5|l or 1IV +3|1 4|| +21 or 211l +21I Monosomic 2n-1 Nullisomic Double Monosomic 2n-1-1 Trisomic 2n-2 2n+1 Tetrasomic 2n+2 2n+1+1 Double Trisomic

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter6: Cytogenetics: Karyotypes And Chromosome Aberrations

Section: Chapter Questions

Problem 3QP: A colleague e-mails you saying that she has identified an interesting chromosome variation at 21q13....

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Figure 7.2 If a mutation occurs so that a fungus is no longer able to produce a minus mating type, will it still be able to reproduce? Figure 7.2 (a) In animals, sexually reproducing adults form haploid gametes from diploid germ cells. (b) Fungi, such as black bread mold (Rhizopus nigricans), have haploid-dominant life cycles. (c) Plants have a life cycle that alternates between a multicellular haploid organism and a multicellular diploid organism. (credit c fern: modification of work by Cory Zanker; credit c gametophyte: modification of work by Vlmastra/Wikimedia Commons)
Arial 11 BIUA 田回▼ 三=三|三|: 12 II 4. Below is a diploid cell in meiosis. a. Label one set of homologous chromosomes, one set of sister chromatids and one set of heterologous chromosomes. b. How many alleles of the 'A' alleles are present in the cell at Prophase 1? c. How many copies of the 'A' genes are present in each cell at Prophase II? d. How many 'a' alleles are present in Anaphase 1? e. How many 'F' alleles are present in each cell in Metaphase I? f. How many 'f alleles are present in each cell in Metaphase ll? g. How many 'F' genes are present in each gamete? h. How many chromosomes will be present in each gamete? MacBook Air
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cell type: 9) Label the figure below. Chromosome number: cytokinesis by: division type: А- В- С- D- E- the halves the number of chromosomes, and at the same time, stage. The result is 10) daughter cells event that causes genetic diversity takes place in called (n? 2n?). An organism with two of each kind of chromosome is said to be: (3) tetraploid (1) haploid (2) diploid (4) polyploid. In multicellular organisms, mitosis results in: (1) reproduction (2) growth and repair (3) sperm and egg production (4) fertilization. If an organism produced an egg that had 20 chromosomes, the body cells of that organism should have: (1) 10 chromosomes (2) 20 chromosomes (3) 30 chromosomes (4) 40 chromosomes. 11) is what helps us grow and is why we are all unique! Human female karyotype contains .... (number) pairs autosomal and sex chromosomes. separate to go opposite poles in Anaphase in mitosis, while in Meiosis in AnaphaseI. (how many?) 12) If a diploid parent cell with 8 chromosomes (2n=8)…
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Chromosome structure is composed of the following Telomere Centromere Chromatids O All of the above
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9. The unlettered circle at the top of the figure shows a diploid nucleus with four chromosomes that have not yet replicated. There are two pairs of homologous chromosomes, one long and the other short. One haploid set is black, and the other is gray. The circles labeled A to E show various combinations of these chromosomes. Centromere D E A) Which drawing represents prophase of mitosis? B) Which drawing represents one daughter nucleus at the end of telophase of mitosis? 10. Why do neurons and some other specialized cells divide infrequently? A) They no longer have active nuclei. B) They have entered into G0. C) They only have one set of chromosomes. 11. One difference between cancer cells and normal cells is that cancer cells A) are unable to synthesize DNA. B) are arrested at the S phase of the cell cycle. C) continue to divide regardless if they have the appropriate signals. D) cannot function properly because they can only divide when there is space. 12. The spindle checkpoint…
Draw and label the mitotic phases (prophase, metaphase, anaphase & telophase) and meiotic phases (prophase I, metaphase I, anaphase I, telophase I, prophase II, metaphase II, anaphase II, & telophase II) for 2N=6. Be sure to indicate the chromosomal complement at each stage and whether the chromosomes are duplicated (consisting of sister chromatids) or not. For the meiotic phases, please add the following labels to your diagrams: In prophase I: tetradIn metaphase I: nonsister chromatidsIn anaphase I: homologous chromosomes, kinetochore microtubule In telophase I: sister chromatidsIn prophase II: centriolesIn metaphase II: centromereIn anaphase II: nonkinetochore microtubule, astral raysIn telophase II: cleavage furrow