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Chromosomes, Chromatids, Mitosis! PowerPoint PPT Presentation

Chromosomes, Chromatids, Mitosis! - 2nd Ed. WH Freeman. Chromosome Anatomy and S phase. Before S phase & DNA replication ... 2nd Ed. WH Freeman. Process of Mitosis ...

2nd Ed. WH Freeman. Chromosome Anatomy and S phase. Before S phase & DNA replication ... 2nd Ed. WH Freeman. Process of Mitosis ...

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Sister Chromatids PowerPoint PPT Presentation

Sister Chromatids - Sister Chromatids. Chromatin single copy. Chromatin double copy. Chromatin double copy ... Chromosomes double copy. Chromosomes single copy. http: ...

Sister Chromatids. Chromatin single copy. Chromatin double copy. Chromatin double copy ... Chromosomes double copy. Chromosomes single copy. http: ...

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Replicated Chromosomes identical DNA on sister chromatids which are connected at the centromere PowerPoint PPT Presentation

Replicated Chromosomes identical DNA on sister chromatids which are connected at the centromere - Meiosis begins with one diploid cell with duplicated DNA. Meiosis ends with four haploid cells with ... Haploid (n) Diploid (2n) Fertilization. Meiosis ...

Meiosis begins with one diploid cell with duplicated DNA. Meiosis ends with four haploid cells with ... Haploid (n) Diploid (2n) Fertilization. Meiosis ...

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Chromosomes and Cell Division PowerPoint PPT Presentation

Chromosomes and Cell Division - ... Chromosome replication Interphase Exact copies are made of the chromosomes Exact copies are termed sister chromatids Sister chromatids are joined in the middle ...

... Chromosome replication Interphase Exact copies are made of the chromosomes Exact copies are termed sister chromatids Sister chromatids are joined in the middle ...

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The Cell Cycle PowerPoint PPT Presentation

The Cell Cycle - Spindle fibers attach to centrioles and sister chromatids at their centromeres. ... The centromeres split apart and the sister chromatids separate from each other ...

Spindle fibers attach to centrioles and sister chromatids at their centromeres. ... The centromeres split apart and the sister chromatids separate from each other ...

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Meiosis - Meiosis A presentation by: Ms. Edmondson Prophase I Crossing Over Segments of non-sister chromatids break and reattach to the other chromatid.

Meiosis A presentation by: Ms. Edmondson Prophase I Crossing Over Segments of non-sister chromatids break and reattach to the other chromatid.

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Chromosomes - Chromosomes & The Cell Cycle Chromatin & Chromosome Composition Made of: DNA Protein - histones Chromosome Structure (after replication): 2 chromatids identical ...

Chromosomes & The Cell Cycle Chromatin & Chromosome Composition Made of: DNA Protein - histones Chromosome Structure (after replication): 2 chromatids identical ...

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Mitosis and Meiosis PowerPoint PPT Presentation

Mitosis and Meiosis - Mitosis and Meiosis Cell Division Prophase I Chromosomes condense Homologous chromosomes pair w/ each other Each pair contains four sister chromatids - tetrad ...

Mitosis and Meiosis Cell Division Prophase I Chromosomes condense Homologous chromosomes pair w/ each other Each pair contains four sister chromatids - tetrad ...

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Mitosis and Meiosis - Mitosis and Meiosis Cell Division Prophase I Chromosomes condense Homologous chromosomes pair w/ each other Each pair contains four sister chromatids - tetrad ...

Mitosis and Meiosis Cell Division Prophase I Chromosomes condense Homologous chromosomes pair w/ each other Each pair contains four sister chromatids - tetrad ...

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Chromosomes - Chromosomes Diploid: contains 2 sets of chromosomes Body cells, 2n Haploid: contains 1 set of chromosomes Gametes, sex cells, n Sister chromatids- 2 identical ...

Chromosomes Diploid: contains 2 sets of chromosomes Body cells, 2n Haploid: contains 1 set of chromosomes Gametes, sex cells, n Sister chromatids- 2 identical ...

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Chapter 10 Cell Growth PowerPoint PPT Presentation

Chapter 10 Cell Growth - Chapter 10 Cell Growth & Division Section 10 1 Cell Growth Anaphase Centromeres Separate Sister Chromatids Separate Each Set Of Chromosomes Pulled To Their Poles ...

Chapter 10 Cell Growth & Division Section 10 1 Cell Growth Anaphase Centromeres Separate Sister Chromatids Separate Each Set Of Chromosomes Pulled To Their Poles ...

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Sexual Reproduction PowerPoint PPT Presentation

Sexual Reproduction - Meiosis I Bivalent. 2 paired homologues (4 chromatids) 5 cross-overs. Synaptonemal Complex ... Diploid Mitosis. Mitoses. Meiosis. Syngamy. Practice. Practice ...

Meiosis I Bivalent. 2 paired homologues (4 chromatids) 5 cross-overs. Synaptonemal Complex ... Diploid Mitosis. Mitoses. Meiosis. Syngamy. Practice. Practice ...

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Outline for todays lecture Ch. 13 PowerPoint PPT Presentation

Outline for todays lecture Ch. 13 - Sister chromatids separate. Cell Division # 2 ... Kinetochores of sister chromatids attach to spindle fibers from opposite poles ...

Sister chromatids separate. Cell Division # 2 ... Kinetochores of sister chromatids attach to spindle fibers from opposite poles ...

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Unit 2 Notes PowerPoint PPT Presentation

Unit 2 Notes - Unit 2 Notes Cellular Transportation And The Cell Cycle Parts of Mitosis Cont Anaphase The centromeres split and the spindles pull the sister chromatids apart ...

Unit 2 Notes Cellular Transportation And The Cell Cycle Parts of Mitosis Cont Anaphase The centromeres split and the spindles pull the sister chromatids apart ...

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Eukaryotic Cell Chromosome: Molecule to Chromosome PowerPoint PPT Presentation

Eukaryotic Cell Chromosome: Molecule to Chromosome - After replication (duplication), each chromsome consists of two SISTER CHROMATIDS ... chromosome is joined at the centromere to form two sister chromatids ...

After replication (duplication), each chromsome consists of two SISTER CHROMATIDS ... chromosome is joined at the centromere to form two sister chromatids ...

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Meiosis - SECTION 11.4 Meiosis A) STAGES OF MEIOSIS -Final product will be 4 haploid cells -2 stage process a) Meiosis I b) Meiosis II Homologs separate Sister chromatids ...

SECTION 11.4 Meiosis A) STAGES OF MEIOSIS -Final product will be 4 haploid cells -2 stage process a) Meiosis I b) Meiosis II Homologs separate Sister chromatids ...

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Cell Reproduction and Growth PowerPoint PPT Presentation

Cell Reproduction and Growth - Chromatin coils up into chromosomes ... Chromatin. Sister chromatids. Centromere. Spindle (spindle fibers) Centrioles. Cleavage furrow ...

Chromatin coils up into chromosomes ... Chromatin. Sister chromatids. Centromere. Spindle (spindle fibers) Centrioles. Cleavage furrow ...

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Fertilization Slide Show PowerPoint PPT Presentation

Fertilization Slide Show - Crossing-Over Between Non-Sister Chromatids. DNA synthesis. Sister chromatids ... Binding to zona pelucida. Secondary oocyte (second meiotic division) Fusion of sperm ...

Crossing-Over Between Non-Sister Chromatids. DNA synthesis. Sister chromatids ... Binding to zona pelucida. Secondary oocyte (second meiotic division) Fusion of sperm ...

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Unit 3 Chapter 10 Cell Cycle PowerPoint PPT Presentation

Unit 3 Chapter 10 Cell Cycle - Unit 3 Chapter 10 Cell Cycle Section 10.1 Chromosomes: rod-shaped structure that holds DNA and proteins -histones: -nonhistone: Sister Chromatids: halves of a ...

Unit 3 Chapter 10 Cell Cycle Section 10.1 Chromosomes: rod-shaped structure that holds DNA and proteins -histones: -nonhistone: Sister Chromatids: halves of a ...

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The Cell Cycle: Mitosis and Meiosis PowerPoint PPT Presentation

The Cell Cycle: Mitosis and Meiosis - ... enough, conditions are favorable, some proteins will ... During Meiosis II, the two sister chromatids of each chromosome are separated from each other: ...

... enough, conditions are favorable, some proteins will ... During Meiosis II, the two sister chromatids of each chromosome are separated from each other: ...

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Phusion PCR mix: for 20 PowerPoint PPT Presentation

Phusion PCR mix: for 20 - ... cuts proteins linking chromatids E3 ubiquitin ligases determine specificity MPF induces APC APC inactive until all kinetochores are bound APC then tags ...

... cuts proteins linking chromatids E3 ubiquitin ligases determine specificity MPF induces APC APC inactive until all kinetochores are bound APC then tags ...

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Diversit - les combinaisons obtenues dans les gam tes sont diff rentes ... Des quatre combinaisons obtenues. deux existaient dans les chromatides de la cellule de ...

les combinaisons obtenues dans les gam tes sont diff rentes ... Des quatre combinaisons obtenues. deux existaient dans les chromatides de la cellule de ...

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Cell division PowerPoint PPT Presentation

Cell division - Microtubule fibers contract (_____), pulling chromatids to opposite ends of the cell towards the two spindles . Telophase ...

Microtubule fibers contract (_____), pulling chromatids to opposite ends of the cell towards the two spindles . Telophase ...

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Mitosis makes identical daughter cells PowerPoint PPT Presentation

Mitosis makes identical daughter cells - consists of two sister chromatids. connected at the centromere. Each ... During another round of cell division, the sister chromatids finally separate; ...

consists of two sister chromatids. connected at the centromere. Each ... During another round of cell division, the sister chromatids finally separate; ...

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Mitosis and Cytokinesis PowerPoint PPT Presentation

Mitosis and Cytokinesis - Mitosis and Cytokinesis Section 6-3 In Mitosis, Chromatids are pulled by Microtubules During mitosis the nucleus divides to form two nuclei, each containing a ...

Mitosis and Cytokinesis Section 6-3 In Mitosis, Chromatids are pulled by Microtubules During mitosis the nucleus divides to form two nuclei, each containing a ...

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Cell Division and the Cell Cycle PowerPoint PPT Presentation

Cell Division and the Cell Cycle - Cell membrane grows and separates the 2 circular ... Chromatin. Chromatids. Centromere. Mitotic chromosome. Histones. Homologues. Homologous chromosomes ...

Cell membrane grows and separates the 2 circular ... Chromatin. Chromatids. Centromere. Mitotic chromosome. Histones. Homologues. Homologous chromosomes ...

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Meiosis II - Meiosis II Only one homolog of each chromosome is present in the cell. Gene X Sister chromatids carry identical genetic information. Meiosis II produces gametes with

Meiosis II Only one homolog of each chromosome is present in the cell. Gene X Sister chromatids carry identical genetic information. Meiosis II produces gametes with

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Mitosis and Meiosis - Mitosis and Meiosis Cell Division Prophase I Chromosomes condense Homologous chromosomes pair w/ each other Each pair contains four sister chromatids - tetrad ...

Mitosis and Meiosis Cell Division Prophase I Chromosomes condense Homologous chromosomes pair w/ each other Each pair contains four sister chromatids - tetrad ...

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MEIOSIS - MEIOSIS Metaphase I metaphase plate OR metaphase plate Anaphase I Homologous chromosomes separate and move towards the poles. Sister chromatids remain attached at ...

MEIOSIS Metaphase I metaphase plate OR metaphase plate Anaphase I Homologous chromosomes separate and move towards the poles. Sister chromatids remain attached at ...

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Mitosis - How is the genetic material faithfully passed on from one ... karyokinesis. cytokinesis. Cell furrow # chromatids vs. # centromeres. G1 phase. After S phase ...

How is the genetic material faithfully passed on from one ... karyokinesis. cytokinesis. Cell furrow # chromatids vs. # centromeres. G1 phase. After S phase ...

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DNA structure PowerPoint PPT Presentation

DNA structure - ADENINE base pairs with Thymine. THYMINE base pairs with Adenine ... Sister chromatids. Human karyotype showing homologues. Mitosis. END OF NOTES. FOR. EXAM II ...

ADENINE base pairs with Thymine. THYMINE base pairs with Adenine ... Sister chromatids. Human karyotype showing homologues. Mitosis. END OF NOTES. FOR. EXAM II ...

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Meiosis - Haploid: having one set of chromosomes, sex cells (also called gametes) ... Metaphase II: sister chromatids line up in center. Anaphase II: Sister chromatids separate ...

Haploid: having one set of chromosomes, sex cells (also called gametes) ... Metaphase II: sister chromatids line up in center. Anaphase II: Sister chromatids separate ...

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MEIOSIS - Two sister chromatids joined at the centromere From MOTHER plus ... Dog Breeds: Lots of Alleles. Dog Color Alleles. in order of decreasing dominance: ...

Two sister chromatids joined at the centromere From MOTHER plus ... Dog Breeds: Lots of Alleles. Dog Color Alleles. in order of decreasing dominance: ...

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The cell cycle - Kinetochore. Kinetochore. microtubule. Metaphase. Metaphase. plate. Spindle. Centrosome at ... Microtubules attach to the chromatids (at the kinetochores) ...

Kinetochore. Kinetochore. microtubule. Metaphase. Metaphase. plate. Spindle. Centrosome at ... Microtubules attach to the chromatids (at the kinetochores) ...

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Template for Crosses PowerPoint PPT Presentation

Template for Crosses - Symbols to Know for Crosses a/a a is the allele and / represents the two chromatids there are two alleles for a diploid organism a b/a b two different ...

Symbols to Know for Crosses a/a a is the allele and / represents the two chromatids there are two alleles for a diploid organism a b/a b two different ...

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Meiosis - 1) Synapsis: Pairing of homologous chromosomes. The four chromatids ... Homologous chromosomes align along cell ... Oogenesis. Defined: Production of the ...

1) Synapsis: Pairing of homologous chromosomes. The four chromatids ... Homologous chromosomes align along cell ... Oogenesis. Defined: Production of the ...

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Cell Growth and Division PowerPoint PPT Presentation

Cell Growth and Division - G1 phase cell growth occurs (make new proteins organelles) ... Sister chromatids spilt. Chromosomes (now w/ only 1 chromatid) move to opposite poles. ...

G1 phase cell growth occurs (make new proteins organelles) ... Sister chromatids spilt. Chromosomes (now w/ only 1 chromatid) move to opposite poles. ...

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Mitosis - Prophase chromosomes condense into rod-like structures. Metaphase chromosomes line-up along the equator. Anaphase chromatids separate and move to opposite sides of ...

Prophase chromosomes condense into rod-like structures. Metaphase chromosomes line-up along the equator. Anaphase chromatids separate and move to opposite sides of ...

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Meiosis Chapter 13 PowerPoint PPT Presentation

Meiosis Chapter 13 - Somatic cells have 46 chromosomes. ... Chromosome Number ... The resulting chromosome is termed a tetrad, being composed of two chromatids ...

Somatic cells have 46 chromosomes. ... Chromosome Number ... The resulting chromosome is termed a tetrad, being composed of two chromatids ...

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Cell Growth and Division Review PowerPoint PPT Presentation

Cell Growth and Division Review - Cell Growth and Division Review Team 1 Which phase of the cell cycle Are chromatids pulled apart? Answer: anaphase Team 2 Which phase of the cell cycle

Cell Growth and Division Review Team 1 Which phase of the cell cycle Are chromatids pulled apart? Answer: anaphase Team 2 Which phase of the cell cycle

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A1263207135XDBvt PowerPoint PPT Presentation

A1263207135XDBvt - Une copie de chaque chromosome migrera dans chacune des deux cellules ... Chaque chromosome est r pliqu en deux copies identiques : les chromatides s urs. ...

Une copie de chaque chromosome migrera dans chacune des deux cellules ... Chaque chromosome est r pliqu en deux copies identiques : les chromatides s urs. ...

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Anatomy and Physiology I Lab BSC 2085L Laboratory 2 PowerPoint PPT Presentation

Anatomy and Physiology I Lab BSC 2085L Laboratory 2 - Most cells reproduce through cell division, called mitosis ... Chromatids unwind. Cytokinesis. Cleavage furrow forms. Cells split. Introduction to Tissues ...

Most cells reproduce through cell division, called mitosis ... Chromatids unwind. Cytokinesis. Cleavage furrow forms. Cells split. Introduction to Tissues ...

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Cell Growth and Division - Karyokinesis. Nuclear division. Genetic material is separated into 2 daughter cells ... Karyokinesis. separation of sister chromatids. centromere split apart ...

Karyokinesis. Nuclear division. Genetic material is separated into 2 daughter cells ... Karyokinesis. separation of sister chromatids. centromere split apart ...

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Replication - Replication. Chromosome. Daughter. Chromosomes (chromatids) Centromere. Prophase. Metaphase. Anaphase. Telophase. Cell Cycle ...

Replication. Chromosome. Daughter. Chromosomes (chromatids) Centromere. Prophase. Metaphase. Anaphase. Telophase. Cell Cycle ...

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Chromosomal Basis of Heredity PowerPoint PPT Presentation

Chromosomal Basis of Heredity - Arise by Non-disjunction = Failure of homologues or chromatids. to separate during meiosis ... Non-disjunction. in Meiosis II. Human Autosomal Abnormality. How ...

Arise by Non-disjunction = Failure of homologues or chromatids. to separate during meiosis ... Non-disjunction. in Meiosis II. Human Autosomal Abnormality. How ...

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Crafty Chromosomes PowerPoint PPT Presentation

Crafty Chromosomes - Sister chromatids separate and move to opposite poles (now ... nuclear envelope. Cytokinesis. Cancer. Cancer cells. Benign tumor. Malignant tumor. metastasis ...

Sister chromatids separate and move to opposite poles (now ... nuclear envelope. Cytokinesis. Cancer. Cancer cells. Benign tumor. Malignant tumor. metastasis ...

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Mitosis and Meiosis - Dissociate during anaphase I to produce dyads consisting of two identical DNA ... Chromatids of dyad dissociate during anaphase II ...

Dissociate during anaphase I to produce dyads consisting of two identical DNA ... Chromatids of dyad dissociate during anaphase II ...

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CELL DIVISION - have the same chromosome number as original (parent) cell. MITOSIS & MEIOSIS, con't. ... e. Chromosomes easily counted (KARYOTYPE) f. Phase ends as chromatids separate ...

have the same chromosome number as original (parent) cell. MITOSIS & MEIOSIS, con't. ... e. Chromosomes easily counted (KARYOTYPE) f. Phase ends as chromatids separate ...

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Mitosis - During mitosis, sister chromatids split each new cell gets one sister chromatid. Mitosis happens only for 'somatic' cells cells that make up the structures in ...

During mitosis, sister chromatids split each new cell gets one sister chromatid. Mitosis happens only for 'somatic' cells cells that make up the structures in ...

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Meiosis - A haploid number of chromosomes line of at the equator. Sister chromatids line ... Cytokinesis results in four haploid cells. Each with n number of chromosomes. ...

A haploid number of chromosomes line of at the equator. Sister chromatids line ... Cytokinesis results in four haploid cells. Each with n number of chromosomes. ...

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Meiosis - Remember that 1 chromosome is made when 2 chromatids join at the centromere. ... during gamete formation each member of the allelic pair separates from the other ...

Remember that 1 chromosome is made when 2 chromatids join at the centromere. ... during gamete formation each member of the allelic pair separates from the other ...

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Meiosis - Homologous chromosomes line up along the equator of the cell. Anaphase I ... Chromosomes line up along equator of cell. Anaphase II. Sister chromatids are pulled apart ...

Homologous chromosomes line up along the equator of the cell. Anaphase I ... Chromosomes line up along equator of cell. Anaphase II. Sister chromatids are pulled apart ...

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Diapositive 1 PowerPoint PPT Presentation

Diapositive 1 - On distingue le cytoplasme contenant de nombreux organites (mitochondries, globules ... Boucle de chromatine tendue (activement transcrite) Deux chromatides. s urs. Chromatine ...

On distingue le cytoplasme contenant de nombreux organites (mitochondries, globules ... Boucle de chromatine tendue (activement transcrite) Deux chromatides. s urs. Chromatine ...

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Cell Division - Cell Division Chromosomes Are made of DNA Each chromosome consists of sister chromatids attached at a centromere Cell Cycle During the cell cycle, a cell grows ...

Cell Division Chromosomes Are made of DNA Each chromosome consists of sister chromatids attached at a centromere Cell Cycle During the cell cycle, a cell grows ...

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Chapter 10: Cell Growth and Division PowerPoint PPT Presentation

Chapter 10: Cell Growth and Division - Chapter 10: Cell Growth and Division 10-1 Cell Growth 10-2 Cell Division 10-3 Regulating the Cell Cycle * * Chromatin Chromosomes Gene Sister Chromatids Cell Cycle ...

Chapter 10: Cell Growth and Division 10-1 Cell Growth 10-2 Cell Division 10-3 Regulating the Cell Cycle * * Chromatin Chromosomes Gene Sister Chromatids Cell Cycle ...

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Mitosis - 3. Centrioles move to poles (animal cells only). b. Middle Prophase ... Chromatids unwind & elongate to chromatin. Nucleolus & nuclear membrane reappear. 1.Prophase ...

3. Centrioles move to poles (animal cells only). b. Middle Prophase ... Chromatids unwind & elongate to chromatin. Nucleolus & nuclear membrane reappear. 1.Prophase ...

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Chromatids PowerPoint PPT Presentations