Post on 21-Feb-2016
description
Mee-osis My-osisPo-ta-toe Poh-ta-toe
No matter how you say it, it’s still a clicker over what we’ve been
doing!
Cell A has 4 chromosomes and Cell D has 2 chromosomes. What process
created Cell D?
1. Mitosis2. Independent
assortment3. Hydrolysis4. Meiosis
Cell A Cell
B Cell C Cell
D1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24
Cell A is considered _______ while Cell D is considered ________.
Cell A
Cell B Cell
C Cell D
1 2 3 4
5% 5%
90%
0%
1. Haploid; Diploid2. Tetrad; Diploid3. Diploid; Haploid4. Homologous; Haploid
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24
Anaphase I looks like ___.
A B C D
A B C D
0% 0%0%
100%
1. A2. B3. C4. D
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24
Which of the numbers below best represents a chromatid?
1 2 3 4
9%0%
5%
86%
1
2
3
4
1. 12. 23. 34. 4
Cell A Cell B
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24
Which of the numbers below best represents homologous chromosomes?
1 2 3 4
0%
100%
0%0%
1
2
3
4
1. 12. 23. 34. 4
Cell A Cell B
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24
How can we best describe the diagram below?
1 2 3 4
0% 0%0%
100%
1. Two sister chromatids2. Homologous chromosomes3. One replicated chromosome4. Haploid chromsomes1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24
What process is best demonstrated by the diagram below?
1 2 3 4
4% 9%
87%
0%1. Anaphase I2. Segregation of alleles3. Crossing over 4. Independent assortment1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24
When does the process of crossing over occur during meiosis?
Prophase I
Metaphase
I
Anaphase I
Prophase II
Metaphase
II
Anaphase II
Interphase
78%
22%
0% 0%0%0%0%
1. Prophase I2. Metaphase I3. Anaphase I4. Prophase II5. Metaphase II6. Anaphase II7. Interphase
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24
What is best illustrated by the two diagrams below?
2 3 4 5
14%
82%
0%5%
1. DNA replication2. Mitosis3. Crossing over 4. Independent assortment1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24
Which of the following leads to genetic variation during meiosis?
1 2 3 4 5
5%9%
82%
0%5%
A. Crossing Over
B. DNA replication
C. Independent assortment
D. Tetrad formation
1. All of the above (A, B, C, D)2. A & B3. A & D4. A, B, & D5. A & C
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24
Which of the chromosomes below are homologous to chromosome ONE
0%0%82%0%18%0%
Unibrow 2 eye brows Blue Eyes
A C DB
ONE
1. A2. A and B3. B and C4. B5. C6. B and D