Question

John Doe looks under a microscope to identify a cell. He notices that the cell has a cell wall, but it does not have a nucleus. What can John Doe infer from what he saw under the microscope

Answer 1

Based on John's observations under the microscope, he can infer that the cell he is looking at is likely a prokaryotic cell, specifically a type of bacteria. The presence of a cell wall indicates that it is not an animal cell, and the absence of a nucleus suggests that it is not a eukaryotic cell. Prokaryotic cells, such as bacteria, do not have a membrane-bound nucleus and instead have their genetic material located in a region called the nucleoid. Additionally, many prokaryotic cells are surrounded by a rigid cell wall, which provides structural support and protection.