Lecture11_22 - Figure 21-2 Molecular Biology of the Cell (...

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2/3/11 Figure 21-2 Molecular Biology of the Cell (© Garland Science 2008)
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2/3/11 Exam 3 A = 93- 105 A- = 90- 92 B+ = 88- 89.5 B = 82- 87 B- = 80- 81 C+ = 78- 79.5 C = 73- 77 C- = 70- 72 D+ = 68- 69 D = 62- 67.5 D- = 53- 54 0 2 4 6 8 10 12 Test Score
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2/3/11 Final Course Grades I can only estimate grades at this point, but this is what I can guarantee… 500 or more points = A- or A 450-499 points= B-, B, or B+ 400-449 points= C-, C, C+
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2/3/11
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2/3/11
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2/3/11 Figure 21-2 Molecular Biology of the Cell (© Garland Science 2008)
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2/3/11 Main Points Sexual reproduction leads to genetic variation. Meiosis is a special type of cell division Reduces the cellular DNA content from diploid to haploid Ensures a gamete has one copy of each chromosome. Results in genetic variation due to
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Click to edit Master subtitle style 2/3/11 Fig. 13-3b TECHNIQUE Pair of homologous replicated chromosomes Centrome re Sister chromati ds Metaphase chromoso me 5 μm
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2/3/11 Fig. 14-4 Allele for blue eyes Homologous pair of chromosom es Locus for eye-color gene Allele for brown eyes
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Lecture11_22 - Figure 21-2 Molecular Biology of the Cell (...

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