Cellular organizaton of eu karyotes 1. Cytoplasmic membrane contains sterols 2. Mitochondria present in most cases 3. Chloroplasts present in algal and plant cells 4. Internal membranes, endoplasmic reticulum and golgi apparatus present associated with protein synthesis and targetting 5. Membrane vesicles such as lysosomes and peroxisomes present
1. Cytoplasmic membrane contains sterols 2. Mitochondria present in most cases 3. Chloroplasts present in algal and plant cells 4. Internal membranes, endoplasmic reticulum and Golgi apparatus present associated with protein synthesis and targetting 5. Membrane vesicles such as lysosomes and peroxisomes present Cellular organizaton of eukaryotes
6. Cytoskeleton of microtubules present 7. Flagella have a complex structure with 9+2 microtubular arrangement 8. Ribosomes-80s(mitochondrial and chloroplast ribosomes are 70S) 9. Polysaccharide cell walls, where present, are generally either cellulose or chitin
6. Cytoskeleton of microtubules present 7. Flagella have a complex structure with 9+2 microtubular arrangement 8. Ribosomes – 80s(mitochondrial and chloroplast ribosomes are 70S) 9. Polysaccharide cell walls, where present, are generally either cellulose or chitin
细胞组装 质膜含有 hopanoids、脂 多糖和磷壁酸 0质膜含有固 能量代谢与细胞质膜连系多数情况在线粒体中发生 0藻类和植物细胞中存在叶绿体 光合作用与细胞质中膜系蛋自质合成和定向运输与内膜 统和泡囊连系 粗面内质网及高尔基体有关 由一根蛋白鞭毛丝构成 有膜囊泡如溶酶体和过氧化物 鞭毛 酶体有微管骨架 核糖体—705 核糖体-80S,细胞壁多糖一 肽聚糖的细胞壁(只有真 般是纤维素或者是几丁质 细菌有,古细菌中是不同 聚体)
⚫ 质膜含有hopanoids、脂 多糖和磷壁酸 ⚫ 能量代谢与细胞质膜连系 ⚫ 光合作用与细胞质中膜系 统和泡囊连系 ⚫ 由一根蛋白鞭毛丝构成 鞭毛 ⚫ 核糖体——70S ⚫ 肽聚糖的细胞壁(只有真 细菌有，古细菌中是不同 的 ⚫ 多聚体) ⚫ 质膜含有固醇 ⚫ 多数情况在线粒体中发生 ⚫ 藻类和植物细胞中存在叶绿体 ⚫ 蛋白质合成和定向运输与内膜、 粗面内质网及高尔基体有关 ⚫ 有膜囊泡如溶酶体和过氧化物 酶体有微管骨架 ⚫ 核糖体---80S，细胞壁多糖一 般是纤维素或者是几丁质 细胞组装
核外{模 核板层核核 核仁 核同腔 头色质 伭糖体 核质 核膜孔 ● 粗内质原
面内质网 核精体 光面内质网 内质属少 Rough ER
Rough ER