Lab Analysis: Mitosis, Meiosis, and DNA . Fruit fies have eight chromosomes in t
ID: 272998 • Letter: L
Question
Lab Analysis: Mitosis, Meiosis, and DNA . Fruit fies have eight chromosomes in their somatic cells. If one of these cells sis, how many chromosomes will be in cach daughter cel? undergoes mito- Upon the completion of meiosis, how many chromosomes will be in a frui y sperm or egg cell? 2. Overexposure to ultraviolet radiation causes mutations in DNA that may result in an abnor- mally high rate of mitosis in skin cells, leading to skin cancer. List at least three lifestyle changes that can minimize your risk of developing skin cancer. 3. Explain how restriction enzymes cut up DNA into short fragments 4. List at least three different uses for DNA fingerprinting technology. Based on the results of your DNA fingerprinting analysis (Figure 7-11), which of the three suspects can be placed at the scene of the crime? 5. a.Explanation / Answer
After mitosis 8 chromosomes will be in each daughter cells as in mitosis the number of chromosomes remain same in parent and daughter cell
After completion of meiosis only 4 chromosomes will be present in each sperm or egg cell as meiosis is a reduction division
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