Question

The cell shown is most likely not a plant cell because —
endoplasmic reticulum is present
mitochondria are present
no cell wall is present
no nucleus is present

Answer 1

The cell shown is most likely not a plant cell because **no cell wall is present**. Plant cells are characterized by having a rigid cell wall made of cellulose, whereas animal cells do not have this feature. The presence of endoplasmic reticulum and mitochondria, as well as the presence of a nucleus, do not specifically indicate whether a cell is plant or animal.