AP BIOLOGY

THE MOLECULAR BASIS OF INHERITANCE

DNA REPLICATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is a major difference between prokaryotic and eukaryotic DNA?
A
Prokaryotic cells do not have DNA.
B
The DNA of prokaryotic cells is located in the nucleus.
C
The DNA of prokaryotic cells is located in the cytoplasm.
D
Prokaryotic cells have lined or X-shaped chromosomes.
Explanation: 

Detailed explanation-1: -The structure and chemical composition of the DNA in both the eukaryotic and prokaryotic cells are different. The prokaryotic cells have no nucleus, no organelles and a very small amount of DNA. On the other hand, the eukaryotic cells have nuclei and cell organelles, and the amount of DNA present is large.

Detailed explanation-2: -There are several differences between the two, but the biggest distinction between them is that eukaryotic cells have a distinct nucleus containing the cell’s genetic material, while prokaryotic cells don’t have a nucleus and have free-floating genetic material instead.

There is 1 question to complete.