Question

E-Coli which is grown in the medium containing 15N for several generations shifted to 14N medium, the percentage of hybrid DNA after one hour is 1) 25% 2) 12.5% 3) 75% 4) 50%

Answer 1

Answer:

option a 25%

Answer 2

The percentage of hybrid DNA after 1 hour will be equal to 25%.

Option one.

Explanation:

• e coli is one of the bacteria which has been widely been used for different type of biotechnological studies.

• The change in the medium main result in the change in the hybridization of the DNA. Most commonly the hybridization of the DNA changes by one fourth in about one year. Hence the difference will be e 25%.

To know more about hybridization of DNA,

fluorescence in situ hybridization to dna, in cells - Brainly.in

https://brainly.in/question/5540881