Question

plz explain..........​

Answer 1

Answer:

E. coli with completely radioactive DNA was allowed to replicate in nonradioactive medium for 2 generations percentage of bacteria with radioactive DNA is 50% because in the first generation 100% bacteria will have one strand radioactive but in the next generation only 50% bacteria will have one radioactive strand.

Answer 2

Answer:

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                 U                         R                              ADOPTED

Explanation:

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