Question

a double strand dna measures 6.5 m in length. approximately how many base pairs does it contains?​

Answer 1

Answer:

Example 1: Plasmid

Question: You have 300 ng of a 5.2-kb plasmid.

How many copies of your plasmid do you have?

Calculation: Number of copies =

 

(300 \times [6.022 \times 10^{23}])/(5200 \times [1 \times 10^{9}] \times 650)(300×[6.022×10  

23

])/(5200×[1×10  

9

]×650)