3.Write the role of each of the following substances in the DNA extraction (Hint: page 98 of the lab manual or the virtual lab will be helpful): a. Alcohol b. Centrifugation ç. Detergent

Biochemistry
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Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
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question 3 please

 

**3. Write the role of each of the following substances in the DNA extraction (Hint: page 98 of the lab manual or the virtual lab will be helpful):**

   a. Alcohol  
   b. Centrifugation  
   c. Detergent  

**4. Consider a cell in metaphase compared to a cell in rest (not in the cell cycle leading to cell division). What properties of a metaphase cell might let you extract more DNA compared to the resting cell? Are there any that might make the extraction more difficult?**

**5. Describe the role of cell division in at least one of the following areas of biology:**

   a. Stem cell research  
   b. Cell cloning for organ replacement therapies  
   c. Cancer (see the DNA LC’s video on tumor growth for a hint: [https://dnalc.cshl.edu/resources/3d/31-tumor-growth.html](https://dnalc.cshl.edu/resources/3d/31-tumor-growth.html))
Transcribed Image Text:**3. Write the role of each of the following substances in the DNA extraction (Hint: page 98 of the lab manual or the virtual lab will be helpful):** a. Alcohol b. Centrifugation c. Detergent **4. Consider a cell in metaphase compared to a cell in rest (not in the cell cycle leading to cell division). What properties of a metaphase cell might let you extract more DNA compared to the resting cell? Are there any that might make the extraction more difficult?** **5. Describe the role of cell division in at least one of the following areas of biology:** a. Stem cell research b. Cell cloning for organ replacement therapies c. Cancer (see the DNA LC’s video on tumor growth for a hint: [https://dnalc.cshl.edu/resources/3d/31-tumor-growth.html](https://dnalc.cshl.edu/resources/3d/31-tumor-growth.html))
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