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Comparing Mitosis and Meiosis

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Presentation on theme: "Comparing Mitosis and Meiosis"— Presentation transcript:

1 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning # of Chromosomes in the end How they line up on the equator Replication of DNA Separation of Chromosomes during Anaphase End Product Haploid vs Diploid

2 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome # of Chromosomes in the end How they line up on the equator Replication of DNA Separation of Chromosomes during Anaphase End Product Haploid vs Diploid

3 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome # of Chromosomes in the end How they line up on the equator Replication of DNA Separation of Chromosomes during Anaphase End Product Haploid vs Diploid

4 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome 1 of each kind of chromosome # of Chromosomes in the end How they line up on the equator Replication of DNA Separation of Chromosomes during Anaphase End Product Haploid vs Diploid

5 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome 1 of each kind of chromosome # of Chromosomes in the end How they line up on the equator Replication of DNA Separation of Chromosomes during Anaphase End Product Haploid vs Diploid

6 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome 1 of each kind of chromosome # of Chromosomes in the end How they line up on the equator Replication of DNA Separation of Chromosomes during Anaphase End Product Haploid vs Diploid

7 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome 1 of each kind of chromosome (double stranded) # of Chromosomes in the end 1 of each kind of chromosome 1 of each kind of chromosome (single stranded) How they line up on the equator Replication of DNA Separation of Chromosomes during Anaphase End Product Haploid vs Diploid

8 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome 1 kind of each kind of chromosome # of Chromosomes in the end How they line up on the equator Individually Replication of DNA Separation of Chromosomes during Anaphase End Product Haploid vs Diploid

9 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome 1 of each kind of chromosome # of Chromosomes in the end How they line up on the equator Individually In homologous pairs tetrads Replication of DNA Separation of Chromosomes during Anaphase End Product Haploid vs Diploid

10 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome 1 of each kind of chromosome # of Chromosomes in the end How they line up on the equator Individually In homologous pairs tetrads Replication of DNA Separation of Chromosomes during Anaphase End Product Haploid vs Diploid

11 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome 1 of each kind of chromosome # of Chromosomes in the end How they line up on the equator Individually In homologous pairs tetrads Replication of DNA S phase of interphase Separation of Chromosomes during Anaphase End Product Haploid vs Diploid

12 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome 1 of each kind of chromosome # of Chromosomes in the end How they line up on the equator Individually In homologous pairs tetrads Replication of DNA S phase of interphase S phase of interphase I Separation of Chromosomes during Anaphase End Product Haploid vs Diploid

13 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome 1 of each kind of chromosome # of Chromosomes in the end How they line up on the equator Individually In homologous pairs tetrads Replication of DNA S phase of interphase S phase of interphase I No replication in interphase II Separation of Chromosomes during Anaphase End Product Haploid vs Diploid

14 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome 1 of each kind of chromosome # of Chromosomes in the end How they line up on the equator Individually In homologous pairs tetrads Replication of DNA S phase of interphase S phase of interphase I No replication in interphase II Separation of Chromosomes during Anaphase Separate 2 chromatids at the centromere End Product Haploid vs Diploid

15 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome 1 of each kind of chromosome # of Chromosomes in the end How they line up on the equator Individually In homologous pairs tetrads Replication of DNA S phase of interphase S phase of interphase I No replication in interphase II Separation of Chromosomes during Anaphase Separate 2 chromatids at the centromere Separate Homologous Pairs End Product Haploid vs Diploid

16 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome 1 of each kind of chromosome # of Chromosomes in the end How they line up on the equator Individually In homologous pairs tetrads Replication of DNA S phase of interphase S phase of interphase I No replication in interphase II Separation of Chromosomes during Anaphase Separate 2 chromatids at the centromere Separate Homologous Pairs End Product Haploid vs Diploid

17 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome 1 of each kind of chromosome # of Chromosomes in the end How they line up on the equator Individually In homologous pairs tetrads Replication of DNA S phase of interphase S phase of interphase I No replication in interphase II Separation of Chromosomes during Anaphase Separate 2 chromatids at the centromere Separate Homologous Pairs End Product Somatic Cell (2 identical cells) Haploid vs Diploid

18 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome 1 of each kind of chromosome # of Chromosomes in the end How they line up on the equator Individually In homologous pairs tetrads Replication of DNA S phase of interphase S phase of interphase I No replication in interphase II Separation of Chromosomes during Anaphase Separate 2 chromatids at the centromere Separate Homologous Pairs End Product Somatic Cell Not Done Yet Haploid vs Diploid

19 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome 1 of each kind of chromosome # of Chromosomes in the end How they line up on the equator Individually In homologous pairs tetrads Replication of DNA S phase of interphase S phase of interphase I No replication in interphase II Separation of Chromosomes during Anaphase Separate 2 chromatids at the centromere Separate Homologous Pairs End Product Somatic Cell Not Done Yet Gamete Haploid vs Diploid

20 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome 1 of each kind of chromosome # of Chromosomes in the end How they line up on the equator Individually In homologous pairs tetrads Replication of DNA S phase of interphase S phase of interphase I No replication in interphase II Separation of Chromosomes during Anaphase Separate 2 chromatids at the centromere Separate Homologous Pairs End Product Somatic Cell Not Done Yet Gamete Haploid vs Diploid Diploid

21 Comparing Mitosis and Meiosis
Characteristic Mitosis Meiosis I Meiosis II # of Chromosomes in the beginning 2 of each kind of chromosome 1 of each kind of chromosome # of Chromosomes in the end How they line up on the equator Individually In homologous pairs tetrads Replication of DNA S phase of interphase S phase of interphase I No replication in interphase II Separation of Chromosomes during Anaphase Separate 2 chromatids at the centromere Separate Homologous Pairs End Product Somatic Cell Not Done Yet Gamete Haploid vs Diploid Diploid Haploid


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