University:
University of Ottawa
Course:
BIO1140 | Introduction to Cell Biology
Academic year:

2022
Views:

301

Pages:

2
Author:

Houston Watkins

THE CELL CYCLE A. Prophase B. Metaphase C. Anaphase D. Telophase E. Interphase 1.Centriole 2.Spindle Fiber 3.Chromatid 4.Daughter cells 5.Chromatin 6.Cell membrane 7.nuceolus 8.centrioles 9.chromosome 10.Nuclear membrane 11. What moves the chromatids during mitosis? ______Spindle Fiber_____________________________ 12. What anchors the spindle? _____________Centrioles___________________________ 13. What are the four phases of mitosis? _____________Prophase, Metaphase, Anaphase, telophase ______________________________________ 14. How many daughter cells are created from mitosis and cytokinesis? _____2______________________ 15. During what phase does cytokinesis begin? _______________telophase _________________________ 16. If a human cell has 46 chromosomes, how many chromosomes will be in each daughter cell? ____46_____ 17. If a dog cell has 72 chromosomes, how many daughter cells will be created during a single cell cycle? _2_____ Each of these daughter cells will have how many chromosomes? ____72________ 18. The nuclear membrane dissolves during what phase? _______Prophase_________________ 19. In the cell pictured above, how many chromosomes are present during prophase? ______4__________ 20. What structure holds the individual chromatids together? _______________centromere_______________