4.1.4 Nucleus • vesicular nucleus：less chromatin, uneven distribution • massive nucleus：more chromatin, even and massive distribution
4.1.4 Nucleus • vesicular nucleus：less chromatin, uneven distribution • massive nucleus：more chromatin, even and massive distribution
4.1.5 Organelle 4.1.5 Organelle differentiated from cytoplasm for serving particular vital functions 1 locomotive organelle （1）pseudopodia （2）cilia 2 nutritive organelle：cytostome, cytopharynx, food vacuole, cytopyge etc. 3 excretive organelle：contractile vacuole
4.1.5 Organelle 4.1.5 Organelle differentiated from cytoplasm for serving particular vital functions 1 locomotive organelle （1）pseudopodia （2）cilia 2 nutritive organelle：cytostome, cytopharynx, food vacuole, cytopyge etc. 3 excretive organelle：contractile vacuole