Marlene is observing cells under a microscope. She observes that they are round, simple and lack complex membrane bound structures. She concludes that they are ______________ cells.

Observing bacteria under the light microscope | Microbehunter Microscopy

a
eukaryotic
b
prokaryotic
c
plant
d
animal

b) prokaryotic

The correct answer is B) prokaryotic.

The correct answer is prokaryotic cells.

To arrive at this answer, Marlene made several observations. She noted that the cells she observed under the microscope were round in shape and lacked complex membrane-bound structures. Based on this information, she concluded that they are prokaryotic cells.

Prokaryotic cells are characterized by their simple structure, which includes a lack of membrane-bound organelles such as a nucleus. They are typically smaller and simpler in structure compared to eukaryotic cells. Bacteria are examples of prokaryotic cells. These cells do not have a true nucleus and their genetic material is not enclosed within a membrane.