Cytoplasm: 80% water
Heterochromatin: Highly Coiled
In the eukaryotic genome, DNA associates with proteins to form densely packed chromatin, a highly coiled and compact structure
Euchromatin: Mostly Uncoiled
Is a lightly packed form of chromatin (DNA, RNA, and protein) that is enriched in genes, and is often (but not always) under active transcription
Nucleus
a small, densely staining structure in the cell nuclei of female mammals,
Nucleus Varies Morphologically According to: shape
Nucleus Varies Morphologically According to: Size and Number
Smooth (agranular) Endoplasmic Reticulum –tubular configuration
Rough (granular) Endoplasmic Reticulum –saccular configuration with ribosomes
SER and RER
Golgi Apparatus
Lysosome
Mitochondriaï‚—Phospholipid Bilaye
