Your colleague has discovered a new species and you are viewing one of the cells under the electron microscope.You see a large,oval-shaped structure in the center of the cell,surrounded by a membrane.After this observation,you hypothesize that the cells of this species are prokaryotic cells.

Question

Quizplus · Accepted Answer

The presence of a membrane surrounding a structure in the center of the cell suggests that it is a nucleus, which is a characteristic feature of eukaryotic cells. Prokaryotic cells do not have a nucleus, but instead have their genetic material in the form of a single, circular chromosome located in the cytoplasm.

Your Colleague Has Discovered a New Species and You Are