E. coli about to replicate was placed in a medium containing radioactive thymidine for five minutes. Then it was made to replicate in a normal medium. Which of the following observation will be correct ?

E. coli about to replicate was placed in a medium containing radioactive thymidine for five minutes. Then it was made to replicate in a normal medium. Which of the following observations will be correct?

E. coli about to replicate was placed in a medium containing radio active thymidine for five minutes. Then it was made to replicate in a normal medium. Which of the following observation shall be correct : -

E. Coli about to replicate was placed in a medium containing radio active thymidine for five minutes. Then it was made to replicate in a normal medium. Which of the following observation shall be correct : -

E.coil about to replicate was placed in a medium containing radioactive thymidine for five minutes. Then its was made to replicate in a normal medium. Which of following observation shall be correct ?

Which of the following are correct in acidic medium?

If a meristematic cell is placed in a medium containing radio active thymidine, radioactivity will be first observed in :-