Characteristic Prokaryotic Eukaryotic Drug targets? Size(diameter)0.1-2.0 um 10-100um homework Nucleus Nucleoid Nucleus no nucleoli, no membrane ganelles Absent rese Glycocalyx Capsule or slime layer In some cell Cell wall Usually present Most no peptidoglycan celluose/chitin Plasma Lack cholesterol cholesterol membrane Ribosome 70S: 30S (16S rRNA) 80s 40S/60s S=sedimentation 50S (5S& 23S rRNA) 70S(mitochondria)coefficient Chromosome Single circular, Haploid Diploid Cell division Binary fission Mitosis Sexual rec No Meiosis Horizontal transfer of DNACharacteristic Prokaryotic Eukaryotic Drug targets? Size (diameter) 0.1-2.0 µm 10-100 µm homework Nucleus Nucleoid, no nucleoli, no membrane Nucleus Organelles Absent Present Glycocalyx Capsule or slime layer In some cell Cell wall Usually present -peptidoglycan Most no -celluose /chitin Plasma membrane Lack cholesterol cholesterol Ribosome 70S : 30S (16S rRNA) 50S (5S & 23S rRNA) 80S 40S/60S 70S(mitochondria) S=sedimentation coefficient Chromosome Single circular， Haploid Diploid Cell division Binary fission Mitosis Sexual Rec. No, Horizontal transfer of DNA Meiosis 3