When eukaryotic genomes and prokaryotic genomes are compared,
A) eukaryotic genomes tend to be smaller than prokaryotic genomes.
B) eukaryotic genomes tend to have fewer regulatory sequences than prokaryotic genomes.
C) the percentage of the genome devoted to coding sequences in eukaryotic genomes is lower than in prokaryotic genomes.
D) eukaryotic genomes have transposons, but prokaryotic genomes do not.
E) in eukaryotic genomes, there is a single origin of replication on each chromosome.

Question

Quizplus · Accepted Answer

Eukaryotic genomes tend to have a lower percentage of their genome dedicated to coding sequences compared to prokaryotic genomes. This is due to various factors, including the presence of introns and regulatory regions in eukaryotic genomes. Additionally, eukaryotic genomes are generally larger than prokaryotic genomes, making it more difficult to maintain a high percentage of coding sequences. Therefore, choice C is the best answer.

When Eukaryotic Genomes and Prokaryotic Genomes Are Compared