Animal cells have cell membrane, cytoplasm and nucleus. The cytoplasm of animal cells includes cytoplasmic matrix and organelles. The organelles of animal cells include endoplasmic reticulum, mitochondria, Golgi apparatus, ribosomes, lysosomes and centrosomes. Bacteria have cell wall, cell membrane, cytoplasm and nucleoid. Plant organelles include mitochondria, plastids, endoplasmic reticulum, Golgi apparatus, vacuoles, lysosomes, spheroids, microsomes, ribonucleosomes, microtubules, microfilaments, etc. Plastids are plant specific organelles, including white body, chloroplast and colored body.