<p> Mitosis, Meiosis, Chromosomes Test Review 1. Where is the nondisjunction on the karyotype? </p><p>2. Is this male or female? </p><p>3. What is Klinefelters syndrome? (Be able to recognize a </p><p>Klinefelters karyotype)</p><p>4. What is Down’s syndrome? (Be able to recognize a Down </p><p> syndrome karyotype) </p><p>5. What is Turner’s syndrome? (Be able to recognize a Turner’s </p><p> syndrome karyotype) </p><p>6. What is a karyotype? ______</p><p>7. What are autosomes? How many are in the above karyotype? ___</p><p>8. On a normal human karyotype: how many autosomes are there? ____ </p><p> how many sex chromosomes? +____ </p><p>TOTAL chromosomes? = ____</p><p>9. How are chromatin, chromatids, and chromosomes related?______</p><p>______</p><p>10. What is a deletion mutation? ______</p><p>11. What is an inversion mutation? ______</p><p>12. What is a duplication mutation? ______</p><p>13. What type of cells are gametes? ______</p><p>14. What type of cells are somatic cells? ______</p><p>15. If an animal has 40 chromosomes in each of its somatic cells and divides in mitosis how many chromosomes will the </p><p> new (daughter) cells have? ______</p><p>16. What is purpose of mitosis? ______</p><p>17. Mitosis produces how many new cells? ______Are those new cells haploid or diploid? ______</p><p>18. Meiosis produces how many new cells? ______Are those new cells haploid or diploid? ______</p><p>19. How are mitosis and meiosis different? ______20. What is crossing over? ______</p><p>21. What advantage does crossing over give a species? ______</p><p>22. If a cell is diploid with 40 chromosomes, how many chromosomes will each new cell have after MEIOSIS? ______</p><p>23. What is the advantage of sexual reproduction compared to asexual reproduction? ______</p><p>24. Which type of cell, somatic or gamete, is more likely to pass a change/damage from parent to offspring? ______</p><p>25. What are homologous chromosomes? ______</p><p>How can you tell? ______Draw a pair of homologous chromosomes. </p><p>26. Fill out the following chart</p><p>. Mitosis Meiosis</p><p>Produces: gametic cells / somatic cells (circle one) Produces: gametic Cells / somatic Cells (circle one)</p><p>Starts with ______cells Starts with ______cells</p><p> diploid / haploid (circle one) diploid / haploid (circle one)</p><p>How many times does the cell go through interphase?__ How many times does the cell go through interphase?__</p><p>How many times does the nucleus divide? ___ How many times does the nucleus divide? ___</p><p>End results in _____ IDENTICAL daughter cells End results in ____unique daughter cells</p><p>Daughter cells are diploid / haploid (circle one) Daughter cells are diploid / haploid (circle one) sexual or asexual reproduction (circle one) sexual or asexual reproduction (circle one)</p><p>Somatic Cell Gamete Cell Diploid # Haploid #</p><p>Organism Chromosomes # Chromosomes # Human 46 23 Cow 30 Mosquito 6 Chicken 78 - A beaver’s diploid number is 30. What is its haploid number? ______</p><p>- Each gamete cell in a donkey has 31 chromosomes. How many chromosomes in a donkey’s somatic cells? _____</p><p>- A gorilla’s diploid number is 48. How many chromosomes are in each gamete cell? _____</p><p>- Each somatic cell in a kangaroo has 12 chromosomes. What is the kangaroo’s haploid number? ______</p>