Question

question 17. a biologist was observing a cell under an electron microscope. she noticed that the cell contains a well - defined nuclear membrane, dna, mitochondria, chloroplasts, and a cell wall. which type of cell should the biologist classify their unknown cell as? a. an animal cell b. a plant cell c. a virus cell d. a prokaryotic cell

Explanation:

A well - defined nuclear membrane indicates a eukaryotic cell. The presence of chloroplasts and a cell wall are characteristic features of plant cells. Animal cells lack a cell wall and chloroplasts. Prokaryotic cells do not have a well - defined nucleus. Viruses are not cells and do not have these cellular structures.

Answer:

B. A plant cell