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Part 3: Semester I Exam Review Biology

____ 1. Two similar chromosomes that you inherit from your parents (one from your mother, one from your father) are called a. homologous chromosomes. c. sex chromosomes. d. homozygous alleles. b. sister chromatids.

____ 2. Meiosis produces cells with how many chromosomes? a. 44 b. 22 c. 46

____ 3. Which of the following cell types is diploid? a. ovum (egg) b. sex cell c. somatic cell d. 23 d. gamete

____ 4. Which event takes place during anaphase II of meiosis II? a. Nuclear membrane breaks down. b. Spindle fibers disassemble. c. Sister chromatids separate. d. Cytoplasm divides.

Short Answer

5. Which diagram in Figure 6.3 shows the process of meiosis? How do you know?

6. Identify the process shown in diagram 1. Describe one way the process in diagram 1 is different from the process in diagram 2.

7. Write the letter that corresponds to the part of Figure 6.3 that shows the division of sister chromatids.

8. Write the letter that corresponds to the cells in the diagram that are haploid. How are these cells different from the cells in part D of the diagram?

Part 3: Semester I Exam Review Biology

Answer Section

1. ANS: A

TOP: Ch 6 Test - A

PTS: 1 DIF: Level A REF: act0976aaf18007e102_14

NOT: 978-0-618-78317-5

2. ANS: D PTS: 1 DIF: Level A REF: act0976aaf18007e102_22

STA: FL.NGSSS.SCI.08.9-12.SC.912.L.16.16 | FL.NGSSS.SCI.08.9-12.SC.912.L.16.17

TOP: Ch 6 Test - A NOT: 978-0-618-78317-5

3. ANS: C

TOP: Ch 6 Test - A

PTS: 1 DIF: Level A REF: act0976aaf18007e102_30

NOT: 978-0-618-78317-5

4. ANS: C PTS: 1 DIF: Level A REF: act0976aaf18007e102_87

STA: FL.NGSSS.SCI.08.9-12.SC.912.L.16.16 | FL.NGSSS.SCI.08.9-12.SC.912.L.16.17

TOP: Ch 6 Test - A NOT: 978-0-618-78317-5

5. ANS:

Diagram 2 Sample answer: in diagram 2, there are two cell divisions, so this process is meiosis. In diagram 1, there is only one cell division.

PTS: 1 DIF: Level A REF: act0976aaf18007e102_144

STA: FL.NGSSS.SCI.08.9-12.SC.912.L.16.16 | FL.NGSSS.SCI.08.9-12.SC.912.L.16.17

TOP: Ch 6 Test - A NOT: 978-0-618-78317-5

6. ANS:

Mitosis. Sample answer: Mitosis and meiosis are different because meiosis involves two cell divisions.

PTS: 1 DIF: Level A REF: act0976aaf18007e102_148

STA: FL.NGSSS.SCI.08.9-12.SC.912.L.16.14 | FL.NGSSS.SCI.08.9-12.SC.912.L.16.15 |

FL.NGSSS.SCI.08.9-12.SC.912.L.16.16 | FL.NGSSS.SCI.08.9-12.SC.912.L.16.17

TOP: Ch 6 Test - A NOT: 978-0-618-78317-5

7. ANS:

I (Also accept anaphase II.)

PTS: 1 DIF: Level A REF: act0976aaf18007e102_152

STA: FL.NGSSS.SCI.08.9-12.SC.912.L.16.16 | FL.NGSSS.SCI.08.9-12.SC.912.L.16.17

TOP: Ch 6 Test - A NOT: 978-0-618-78317-5

8. ANS:

J. Sample answer: The cells in part J of the diagram have fewer chromosomes. The cells in part D of the diagram have more chromosomes.

PTS: 1 DIF: Level A REF: act0976aaf18007e102_156

STA: FL.NGSSS.SCI.08.9-12.SC.912.L.16.16 TOP: Ch 6 Test - A

NOT: 978-0-618-78317-5

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