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For this DTL, you will compare key stages of mitosis and meiosis. Not all stages are shown. Use the template attached HERE which starts with a "parent" cell that is 2n=4. Use / for unreplicated chromosomes and X for replicated chromosomes. Make sure nonhomologs are different sizes. Put alleles A and a on the large pair of homologs and alleles B and b on the small pair of homologs. (Put these letters by the little mark on each chromosome. Each letter represents one of a thousand genes along that chromosome.) Use a metaphase plate that is vertical. Do not indicate the nuclear membrane, spindles or that the chromosomes are decondensed (unwound) in interphase. For each cell, label # n (ploidy #, haploid or diploid)=____ (#chromosomes) and amount for DNA versus a gamete which is 1x.

For this DTL, you will compare key stages of mitosis and meiosis. Not all stages are shown. Use the template attached HERE which starts with a "parent" cell that is 2n=4. Use / for unreplicated chromosomes and X for replicated chromosomes. Make sure nonhomologs are different sizes. Put alleles A and a on the large pair of homologs and alleles B and b on the small pair of homologs. (Put these letters by the little mark on each chromosome. Each letter represents one of a thousand genes along that chromosome.) Use a metaphase plate that is vertical. Do not indicate the nuclear membrane, spindles or that the chromosomes are decondensed (unwound) in interphase. For each cell, label # n (ploidy #, haploid or diploid)=____ (#chromosomes) and amount for DNA versus a gamete which is 1x.

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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For this DTL, you will compare key stages of mitosis and meiosis. Not all stages are shown. Use the template attached HERE which starts with a "parent" cell that is 2n=4. Use / for unreplicated chromosomes and X for replicated chromosomes. Make sure nonhomologs are different sizes. Put alleles A and a on the large pair of homologs and alleles B and b on the small pair of homologs. (Put these letters by the little mark on each chromosome. Each letter represents one of a thousand genes along that chromosome.) Use a metaphase plate that is vertical. Do not indicate the nuclear membrane, spindles or that the chromosomes are decondensed (unwound) in interphase. For each cell, label # n (ploidy #, haploid or diploid)=______ (#chromosomes) and amount for DNA versus a gamete which is 1x.
Transcribed Image Text:For this DTL, you will compare key stages of mitosis and meiosis. Not all stages are shown. Use the template attached HERE which starts with a "parent" cell that is 2n=4. Use / for unreplicated chromosomes and X for replicated chromosomes. Make sure nonhomologs are different sizes. Put alleles A and a on the large pair of homologs and alleles B and b on the small pair of homologs. (Put these letters by the little mark on each chromosome. Each letter represents one of a thousand genes along that chromosome.) Use a metaphase plate that is vertical. Do not indicate the nuclear membrane, spindles or that the chromosomes are decondensed (unwound) in interphase. For each cell, label # n (ploidy #, haploid or diploid)=______ (#chromosomes) and amount for DNA versus a gamete which is 1x.
Compare and Contrast Mitosis and Meiosis Parent cell 2n=4, 2x Metaphase of MITOSIS _n= Daughter cells S Both are_n=___X S Metaphase I of MEIOSIS 2n=4, 4x Metaphase II of MEIOSIS _n=___x 0000 Each of the four are _n = 1x Gametes
Transcribed Image Text:Compare and Contrast Mitosis and Meiosis Parent cell 2n=4, 2x Metaphase of MITOSIS _n= Daughter cells S Both are_n=___X S Metaphase I of MEIOSIS 2n=4, 4x Metaphase II of MEIOSIS _n=___x 0000 Each of the four are _n = 1x Gametes
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