Answer:
A decline in the bacterial population will be observed. It is possible after a long time that these bacteria become resistant to those antibiotics
I believe it's stem cells.
Answer:
Eukaryotes have solved the end-replication problem by locating highly repeated DNA sequence at the end, or telomeres, of each linear chromosome.
Explanation:
Telomeres are stretches of DNA at the ends of the chromosome, They protect the genetic data and make it possible for cells to divide.