(a) Unicellular and Multicellular Organisms (2 marks)
Unicellular OrganismsMulticellular OrganismsMade up of one cell. (0.5 marks)Made up of more than one cell. (0.5 marks)E.g., Amoeba and Paramecium. (0.5 marks)E.g., Fungi, plants and animals. (0.5 marks)
(b) Prokaryotes and Eukaryotes (2 marks)
ProkaryotesEukaryotesMost prokaryotes are unicellular. (0.5 marks)Most eukaryotes are multicellular. (0.5 marks)Nucleus is not well-defined due toNucleus is well-defined andabsence of nuclear membrane. (0.5 marks)surrounded by a nuclear membrane. (0.5 marks)