identify the labeled structures. a: b: c:
identify the labeled structures. a: b: c:
Answer
Answer:
A: Cell wall B: Mitochondrion C: Nucleolus
Brief Explanations:
A is the rigid outer - layer, typical of plant cells, called the cell wall. B has a characteristic double - membrane and is the powerhouse of the cell, the mitochondrion. C is the dark - staining region within the nucleus, the nucleolus, involved in ribosome synthesis.