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MEIOSIS name_______________________ period_______ 1. If a cell has 4 chromosomes before mitosis, how many chromosomes does each daughter cell have after mitosis?_________ 2. How many cells does mitosis produce from 1 cell?______ 3. Are the cells produced by mitosis exact copies of the original cell? yes or no 4. How many cells does meiosis produce from 1 cell?___________ 5. If a cell has 4 chromosomes before meiosis, how many chromosomes do each of the gametes (new cells) have after meiosis?____________ 6. What does meiosis do to the pairs of chromosomes found in the original cell? __________________________________________________________________ 7. What are gametes?_________________________________ 8. What are the two types of gametes called?__________&__________ 9. If two gametes with 23 chromosomes each combine to form a new cell, how many chromosomes will the new cell have?____________ 10. What is the process of combining gametes called? ______________________ 11. What is it called when an organism reproduces, using mitosis and makes an organism with exact copies of the original chromosomes? ________________ 12. What is the advantage of asexual reproduction? ___________________________________ 13. What is the disadvantage of asexual reproduction? _________________________________ 14. List 2 examples of organisms using asexual reproduction to make more organisms. a. ___________________________________ b. _________________________ 15. What is the definition of sexual reproduction? _____________________________________ _____________________________________________________________________________ 16. When organisms use sexual reproduction are the offspring the same as the parent? _____ 17. What is the advantage of sexual reproduction? ________________________ 18. What are the disadvantages of sexual reproduction? _______________________________ _____________________________________________________________________________ _____________________________________________________________________________
