WILL GIVE MEDAL!!!! URGENT!!! PLEASE HELP!!!

Question

studygurl14 · Answer

After a strain of bacterial cells is exposed to a chemical mutagen, only 30% of the cells produce new colonies that continue to grow. Which of the following can be concluded?

A) Some cells underwent advantageous mutations.

B) Some cells underwent neutral mutations.

C) Some cells underwent lethal mutations. 

D) Some cells underwent deleterious mutations.

anonymous · Answer

For the ones that survived it's advantageous mutation because it increased its fitness and was able to pass on desirable traits

studygurl14 · Answer

Nevermind. I did it by myself and the correct answer is C