Chapter 9 Test #2 Review: Due the Day of the test
1. Fill in the table below describing meiosis
NAME:__________________________
2. Describe the difference between haploid and diploid cells.
3. For each of the following state if the cell is haploid or diploid.
Sperm cell =
Liver cell =
Egg cell =
Stomach cell =
4. Describe why meiosis is important.
5. If a cell with 10 chromosomes undergoes meiosis, how many will be found in each of the daughter cells?
6. If a cell with 10 chromosomes undergoes mitosis, how many will be found in each of the daughter cells?
7. Provide a brief description of the stages of the Meiosis.
a. Meiosis I
b. Prophase I
c. Metaphase I
d. Anaphase I
e. Telophase I
f.
Prophase II
g. Metaphase II
h. Anaphase II
i.
Telophase II
j.
Cytokinesis
8. Describe how a zygote relates to gametes.
9. Define homologous chromosomes:
10. Draw a pair of homologous chromosomes and label the identical sister chromatids.
11. Describe the difference between sex chromosomes and autosomes.
12. Describe a karyotype and what it is used for.
13. Identify the items in the karyotype and explain their characteristics.
14. Is this a karyotype of a male or female? How do you know?
15. Is the above karyotype a normal human karyotype or abnormal? How do you know?
16. Fill in the following table.
Mitosis
Type of Cell Produced (Somatic or Gamete)
# Daughter Cells Produced
Change in Chromosome #
(Is cell produced diploid or haploid?)
Number of Divisions
Are daughter cells the same or different from parent cell?
17. Which letter in the image below represents meiosis?
Meiosis
18. Describe nondisjunction. What are the consequences of non-disjunction?
19. What causes Down Syndrome?
20. Describe crossing over and genetic recombination.
21. Complete the following table.
Organism
Sperm
Chromosome #
Cat
Onion
Guinea Pig
Cow
Egg
Chromosome #
Fertilized Egg
Chromosome #
8
14
30
22. Next to or below each image label the stage of meiosis or cytokinesis it is in.
Chromosome #
in each body cell
of the offspring
38