Solved by verified expert :QUESTION 11. Which DNA bases pair with each other?2.What is the purpose of the following reagents in the experiment:a. Salt (in the DNA Extraction Solution):b. Detergent (in the DNA Extraction Solution):c. Ethanol:QUESTION 3What is the texture and consistency of the DNA? QUESTION 4Is the DNA soluble in the aqueous solution or alcohol?Lab 14 – 2QUESTION 11. What is in each of the unknown samples?QUESTION 2Why is electrical current necessary to separate molecules using electrophoresis?QUESTION 3Why is agar an appropriate medium to use for separating molecules? On what basis does agar separate molecules?QUESTION 4What is the charge of the samples? What do you think would happen if the molecules held the opposite charge?