Question

1- If you had 100 colonies on your DNA plate and 0 colonies on your control plate, how many cells took up your plasmid during the 15 minute incubation yesterday?

options:

	A) 0
	B) 10
	C) 100
	D) millions or billions

2-

To pipette 130 microliters, you should use a P200 micropipettor. What should the window on the side of this micropipettor read if it is set correctly for 130 microliters?

Question 6 options:

	A) 013
	B) 130
	C) 0013

Answer 1

1. The answer to this question is "option D" that is millions or billions. The reason is that the 100 Colonies in the DNA will grow very rapidly and when in the plate there is DNA+AMPICILLIN, then the colonies are the OBSERVER. Otherwise, if there is only DNA in the plate, there is an increase in the cell growth.

So option D is the correct answer.

2. The answer of this question is "option B" that is 130 because as we know that a p200 micropippet has a maximum value of 200 microliters and it is accurate between 20 microliters and 200 microliters.Now when it has the reading of 130 microliters, then it will show the reading as 1-3-0.

So option B is the correct answer.