Determine if the following events occur during Mitosis, Meiosis I, Meiosis II, Mitosis and Meiosis, Mitosis and Meiosis I, or Mitosis and Meiosis II. (Answers may be used once, more than once or not at all. Be as accurate as possible with your answer.)
___ 1. The chromosome number is reduced by half.
___ 2. The amount of DNA in the cell is twice the amount of a normal diploid cell in G1.
___ 3. DNA is replicated during S phase.
___ 4. Homologous chromosomes separate.
___ 5. Sister chromatids separate.
___ 6. Chromosomes condense and align along the metaphase plate.
___ 7. Homologous chromosomes align and undergo crossing over.
___ 8. Has one round of division per round of DNA replication.
___ 9. The number of chromatids is equal to the number of chromosomes of a diploid cell in G1.
___ 10. Tetrads align on the metaphase plate.
a. Mitosis and Meiosis I only
b. Both Mitosis and Meiosis
c. Meiosis II only
d. Mitosis and Meiosis II only
e. Mitosis only
f. Meiosis I only
Determine if the following events occur during Mitosis, Meiosis I, Meiosis II, Mitosis and Meiosis, Mitosis and Meiosis I, or Mitosis and Meiosis II. (Answers may be used once, more than once or not at all. Be as accurate as possible with your answer.)
___ 1. The chromosome number is reduced by half.
___ 2. The amount of DNA in the cell is twice the amount of a normal diploid cell in G1.
___ 3. DNA is replicated during S phase.
___ 4. Homologous chromosomes separate.
___ 5. Sister chromatids separate.
___ 6. Chromosomes condense and align along the metaphase plate.
___ 7. Homologous chromosomes align and undergo crossing over.
___ 8. Has one round of division per round of DNA replication.
___ 9. The number of chromatids is equal to the number of chromosomes of a diploid cell in G1.
___ 10. Tetrads align on the metaphase plate.
a. Mitosis and Meiosis I only
b. Both Mitosis and Meiosis
c. Meiosis II only
d. Mitosis and Meiosis II only
e. Mitosis only
f. Meiosis I only
Related textbook solutions
Related questions
1). If the diploid chromosome number of an organism is 2N=12, how many chromosomes will be found in this organism's sperm?
| a). | 6 replicated chromosomes |
| b). | 12 replicated chromosomes |
| c). | 6 unreplicated chromosomes |
| d). | 12 unreplicated chromosomes |
| 2). When do homologous chromosomes segregate into two different daughter cells?
3). When do sister chromatids segregate into two different daughter cells? (Choose ALL correct answers)
4). When does crossing over (the formation of chiasmata) occur?
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