Name Date 5) What is the first step in the DNA extraction process? 6) What cells…

Name Date 5) What is the first step in the DNA extraction process? 6) What cells are used in DNA extraction? 7) Ust the four steps used to purify the DNA: a. b. d. What is the purpose of this and 8) What does the term “Lysis” mean? solution? What two chemicals does it contain? 9) What does the detergent do to the cell? What does the proteinese K do? 10) What do you think the purpose of the warm water bath is? 11) What is the purpose of the salt solution? 12) What does the centrifuge do? Why should it be balanced? 13) After being put into the centrifuge, in what layer is the DNA located? 14) Why is the liquid containing the DNA added to isopropyl alcohol? 15) Why does the DNA sink to the bottom of the tube after it is centrifuged?