Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis...

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Transcript of Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis...

Page 1: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 2: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 3: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 4: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 5: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 6: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 7: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 8: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 9: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
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Page 16: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 17: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 18: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 19: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 20: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 21: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 22: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 23: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 24: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 25: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 26: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 27: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male
Page 28: Poorvu Center for Teaching and Learning• Stages of meiosis Compare/contrast mitosis/meiosis Recombination • Non-disjunction in the context of recombination Warm-up reading of male

Meiosis: An Overview of Key Differences from Mitosis · mitotic cycles and meiosis and, on its own, pro-motes intersister chromatid recombination, whereas the meiosis-specific protein

Meiosis: An Overview of Key Differences from Mitosis · mitotic cycles and meiosis and, on its own, pro-motes intersister chromatid recombination, whereas the meiosis-specific protein

Meiosis, recombination fractions and genetic distance

Meiosis, recombination fractions and genetic distance

Mistakes in Meiosis Including Mutations & Non-disjunction.

Mistakes in Meiosis Including Mutations & Non-disjunction.

An evolutionary view of human recombination · of its role in meiosis. ... with implications for human genetics and ... For example, in humans, non-disjunction has been associated

An evolutionary view of human recombination · of its role in meiosis. ... with implications for human genetics and ... For example, in humans, non-disjunction has been associated

Sex Chromosome Abnormalities Occur during non-disjunction of X or Y chromosomes at meiosis I or meiosis II Normally in meiosis to produce eggs, the two.

Sex Chromosome Abnormalities Occur during non-disjunction of X or Y chromosomes at meiosis I or meiosis II Normally in meiosis to produce eggs, the two.

DOWN SYNDROME. non-disjunction - the failure of homologs or sister chromatids to separate properly to opposite poles during meiosis or mitosis aneuploidy.

DOWN SYNDROME. non-disjunction - the failure of homologs or sister chromatids to separate properly to opposite poles during meiosis or mitosis aneuploidy.

Meiosis, Karyotypes, Non- disjunction, Fertilization ...turnerclassroom.weebly.com/uploads/2/3/1/8/23181468/jeopardy... · With your host…Ms. Turner! Meiosis, Karyotypes, Non-disjunction,

Meiosis, Karyotypes, Non- disjunction, Fertilization ...turnerclassroom.weebly.com/uploads/2/3/1/8/23181468/jeopardy... · With your host…Ms. Turner! Meiosis, Karyotypes, Non-disjunction,

PMID:15889139. Mutations in two, or more, genes IGI Mutations in a single gene IMP Biological Process: meiosis? homologous recombination?

PMID:15889139. Mutations in two, or more, genes IGI Mutations in a single gene IMP Biological Process: meiosis? homologous recombination?

Prolog OR (disjunction)

Prolog OR (disjunction)

Mechanism of Eukaryotic Homologous Recombination · Key Words DNA motor proteins, genome maintenance, meiosis, recombinases, recombination mediators Abstract Homologous recombination

Mechanism of Eukaryotic Homologous Recombination · Key Words DNA motor proteins, genome maintenance, meiosis, recombinases, recombination mediators Abstract Homologous recombination

Meiosis, recombination, and interference - University of …kbroman/talks/meiosis_nz.pdf · Outline Mitosis and meiosis Chiasmata, crossovers Genetic distance Genetic markers, recombination

Meiosis, recombination, and interference - University of …kbroman/talks/meiosis_nz.pdf · Outline Mitosis and meiosis Chiasmata, crossovers Genetic distance Genetic markers, recombination

1. Meiosis and chromosome number 2.Steps in meiosis 3.Source of genetic variation a.Independent alignment of homologues b. Recombination.

1. Meiosis and chromosome number 2.Steps in meiosis 3.Source of genetic variation a.Independent alignment of homologues b. Recombination.

Chromosome Abnormalities Non-disjunction during meiosis can cause a gamete to have an extra chromosome Trisomy = three copies of the same chromosome. Most.

Chromosome Abnormalities Non-disjunction during meiosis can cause a gamete to have an extra chromosome Trisomy = three copies of the same chromosome. Most.

Errors in Meiosis. Non-disjunction is the failure of homologous chromosomes, or sister chromatids, to separate during meiosis. Nondisjunction may occur.

Errors in Meiosis. Non-disjunction is the failure of homologous chromosomes, or sister chromatids, to separate during meiosis. Nondisjunction may occur.

Recombination, Pairing, and Synapsis of Homologs during ...cshperspectives.cshlp.org/content/7/6/a016626.full.pdf · Recombination, Pairing, and Synapsis of Homologs during Meiosis

Recombination, Pairing, and Synapsis of Homologs during ...cshperspectives.cshlp.org/content/7/6/a016626.full.pdf · Recombination, Pairing, and Synapsis of Homologs during Meiosis

With your host…Ms. Turner! Meiosis, Karyotypes, Non- disjunction, Fertilization, & Differentitation Test Review.

With your host…Ms. Turner! Meiosis, Karyotypes, Non- disjunction, Fertilization, & Differentitation Test Review.

Meiosis I - MIT OpenCourseWare · The key to distinguishing Meiosis I vs Meiosis II nondisjunction is the centromere-linked marker, which will segregate as follows: Proper disjunction

Meiosis I - MIT OpenCourseWare · The key to distinguishing Meiosis I vs Meiosis II nondisjunction is the centromere-linked marker, which will segregate as follows: Proper disjunction

Note that the genetic map is different for men and women Recombination frequency is higher in meiosis in women.

Note that the genetic map is different for men and women Recombination frequency is higher in meiosis in women.

Mistakes in Meiosis. Non-Disjunction a type of mistake in meiosis that happens to the CHROMOSOME It is the failure of homologous chromosomes to separate.

Mistakes in Meiosis. Non-Disjunction a type of mistake in meiosis that happens to the CHROMOSOME It is the failure of homologous chromosomes to separate.

Formation of interference-sensitive meiotic cross-overs ... · Significance Meiosis is essential for eukaryotic sexual reproduction, and meiotic recombination redistributes genetic

Formation of interference-sensitive meiotic cross-overs ... · Significance Meiosis is essential for eukaryotic sexual reproduction, and meiotic recombination redistributes genetic