Which of the following choices correctly compares prokaryotic and eukaryotic chromosomes?
Prokaryotic chromosomes are wrapped into structures called nucleosomes.
Prokaryotes tend to only have one chromosomes while eukaryotes have many.
Prokaryotic chromosomes are linear while eukaryotic chromosomes are circular.
Prokaryotic chromosomes are typically much larger than eukaryotic ones.
Prokaryotes tend to only have one chromosome while eukaryotes have many.
The correct choice that compares prokaryotic and eukaryotic chromosomes is:
Prokaryotes tend to only have one chromosome while eukaryotes have many.
To understand this comparison, we first need to define what prokaryotes and eukaryotes are. Prokaryotes are single-celled organisms without a nucleus or membrane-bound organelles, while eukaryotes are organisms with cells that contain a nucleus and membrane-bound organelles.
Prokaryotic organisms, such as bacteria, generally have a single circular chromosome that contains all the genetic information they need to survive and reproduce. On the other hand, eukaryotic organisms, including plants, animals, fungi, and protists, typically have multiple linear chromosomes that are housed within a nucleus. The nucleus is a membrane-bound compartment that not only protects the chromosomes but also allows for more complex cellular functions.
So, the correct comparison choice is that prokaryotes tend to have only one chromosome, while eukaryotes have multiple chromosomes.
The correct choice is: Prokaryotes tend to only have one chromosome while eukaryotes have many.
Explanation: Prokaryotic organisms, such as bacteria, typically have a single circular chromosome, while eukaryotic organisms, including plants and animals, have multiple linear chromosomes. The other choices are incorrect. Nucleosomes, which are comprised of DNA wound around histone proteins, are found in eukaryotic chromosomes, not prokaryotic chromosomes. The shape of prokaryotic chromosomes is circular, while eukaryotic chromosomes are linear. In terms of size, prokaryotic chromosomes are generally smaller than eukaryotic chromosomes.