Question

a student sees the following organism under the microscope.which type of cell would you classify these under and why?a a prokaryotic cell because they might have a nucleusb a prokaryotic cell because they have dna, but no nucleus.c a prokaryotic cell because they have a cell wall and a cell membrane.d a prokaryotic cell because they have cilia and flagella.

Explanation:

Prokaryotic cells lack a nucleus. The key difference between prokaryotic and eukaryotic cells is the presence (eukaryotic) or absence (prokaryotic) of a membrane - bound nucleus. Options A (mentioning a nucleus which prokaryotes don't have), C (cell membrane is present in both prokaryotes and eukaryotes), and D (cilia and flagella can be present in some eukaryotes too) are incorrect. Option B correctly states that prokaryotic cells have DNA (all cells have DNA) but no nucleus.

Answer:

B. A Prokaryotic cell because they have DNA, but no nucleus.