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7:00 A diploid oeganism has Use coloun or mbols to show which cheomosomes a which throughout each stage Dr and label the chromosomes, sister chromatida, centromeres, spindle fibres, tetrad, ecrossing over and mcle when sppeopiate theomosomes. Prophase Metaphase Anaphase! Telophase Prophase 1 Metaphane I Anaphase I Telaghane

7:00 A diploid oeganism has Use coloun or mbols to show which cheomosomes a which throughout each stage Dr and label the chromosomes, sister chromatida, centromeres, spindle fibres, tetrad, ecrossing over and mcle when sppeopiate theomosomes. Prophase Metaphase Anaphase! Telophase Prophase 1 Metaphane I Anaphase I Telaghane

Biology: The Unity and Diversity of Life (MindTap Course List)

14th Edition

ISBN:9781305073951

Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Chapter11: How Cells Reproduce

Section: Chapter Questions

Problem 14SQ

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HeLa Cells Are a Genetic Mess HeLa cells can vary in chromosome number. Defects in proteins that orchestrate cell division result in descendant cells with too many or too few chromosomes, an outcome that is one of the ha1lmarks of cancer cells. The panel of chromosomes in FIGURE 11.9, originally published in 1989, shows all of the chromosomes in a single metaphase HeLa cell. FIGURE 11.9 Karyotype of HeLa showing chromosomes in one cell. What is the chromosome number of this HeLa cell?
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Cell A goes throuh mitosis. What is the number of chromosomes in the resulting daughter cells?
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Matching Terms: A. Prophase B. Anaphase C. Telophase D. Metaphase E. Interphase _____1. The sister chromatids are moving apart. _____2. The nucleolus begins to fade from view. _____3. A new nuclear membrane is forming. _____4. The cell membrane begins to pinch in. _____5. The chromosomes de-condense. _____6. The chromosomes are located at the equator. _____7. The nuclear membrane begins to fade from view. _____8. The chromosomes move towards the poles of the cell. _____9. Sister chromatids line up along the equator. _____10. The division (cleavage) furrow appears _____11. The spindle is formed. _____12. Chromosomes are not visible. _____13. The cell plate begins to be built. _____14. Chromosomes replicated. _____15. The reverse of prophase.
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