PLEASE HELP , MEDAL AND FAN ?
In the "DNA Extraction from a Strawberry" lab,
which of the following is the purpose of the detergent?

to dissolve the fats in the membrane of the cell and nucleus to allow the DNA to be released

to precipitate the DNA from the solution

to react with the impurities of the strawberry and allow the cells to be accessible

none of the above

Question

PLEASE HELP , MEDAL AND FAN ?
In the "DNA Extraction from a Strawberry" lab, 
which of the following is the purpose of the detergent?

to dissolve the fats in the membrane of the cell and nucleus to allow the DNA to be released
		
to precipitate the DNA from the solution
		
to react with the impurities of the strawberry and allow the cells to be accessible
		
none of the above

anonymous · Answer

Soap => Detergent, destroys membrane to break open 

Salt ==> precipitate proteins and carbohydrautes 

Alcohol ==> precipitate alcohol

anonymous · Answer

So which is it ? I Dont Understand

anonymous · Answer

i think it is the first one

anonymous · Answer

i think its C. and it has to be C. just to make sure though

@shrutipande9  @whpalmer4