Which of the following is true about telomeres in eukaryotic DNA replication?
Telomeres are synthesized by DNA polymerase during replication.
Telomeres are located at the beginning of the DNA strand.
Telomeres protect the ends of the DNA strand from degradation during replication.
Telomeres are only found in prokaryotic DNA.
Telomeres are repetitive sequences of DNA that protect the ends of the DNA strand from degradation during replication. They are not synthesized by DNA polymerase during replication, nor are they located at the beginning of the DNA strand. Telomeres are only found in eukaryotic DNA, not prokaryotic.
Option 3 is the correct answer.