In many cells, the structure that controls the cell’s activities is the
a)Cell membrane c) nucleolus
b)Organelle d) nucleus
Despite differences in size and shape, at some point all cells have DNA, ribosomes, cytoplasm and
a)Cell wall c) mitochondrion
b)Cell membrane d) nucleus
What distinguishes a eukaryotic cell from a prokaryotic cell is the presence of
a)Cell wall c) DNA
b)A nucleus d) ribosomes
The correct answers are:
1) d) nucleus
2) b) Cell membrane
3) b) A nucleus