This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General Microbiology Pa 1 (History, Microscopy, Stains and Structure and Physiology of Bacteria), Subject name: Microbiology
Eukaryotes are different in causing infection because: 
Select and explain. 
A. Divide by binary fission, B. Highly structured cells with organized cell organelles, C. Don't have cell organelles, D. Evolutionally deficient
B: Highly structured cells with organized cell organelles
Answer: B: Highly structured cells with organized cell organelles 
Explanation: Eukaryotes are highly structured cells with organized cell organelles PROKARYOTES EUKARYOTES Nuclear membrane absent Nuclear membrane well defined Cytoplasmic structures absent e.g. Mitochondria, Lysosomes, Glolgi apparatus, and endoplasmic reticulum are absent. All these cell organelles are present In cell wall muramic acid & diaminopimelic acids (DAPA) present Both absent in cell wall No sterols in cell membrane Sterols present in cell membrane Eg- bacteria, blue- green algae Fungi, protozoa, slime moulds