PLEASEEE HELP FAST! IT WOULD BE AWESOME ❤️2. Although Chargaff used DNA from both prokaryotic and eukaryotic organisms, there are several differences between the DNA in prokaryotes (like the bacteria Escherichia coli) and eukaryotes (lil-
turtles). Which of the following accurately describes one of these differences?
A. Prokaryotic cells only contain adenine and thymine, but no guanine and cytosine.
B. Prokaryotic cells contain circular DNA molecules called plasmids.
C. Eukaryotic cells have less DNA, and therefore fewer genes than prokaryotic cells.
D. Eukaryotic DNA is double stranded and prokaryotic DNA is single stranded.

Answer would be B

Explanation:

As Many prokaryotes also carry small, circular DNA molecules called plasmids, which are distinct from the chromosomal DNA and can provide genetic advantages in specific environments.

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.