Please enable JavaScript.
Coggle requires JavaScript to display documents.
MaryBiraiCells (Organelles: small part of the cell that performs a certain…
MaryBiraiCells
-
-
Nucleus: Control Center
Surrounded by the nuclear envelope. Contains fluid nucleoplasm, nucleolus, and chromatin
Function: responsible for transmitting genetic information and providing the instructions for protein synthesis
-
Components of Nucleus
-
Chromatin: granular, threadlike material composed of DNA and histone proteins. Function: DNA constitutes the genes.
Nuclear envelope: a double membrane structure that's continuous with the cytoplasmic ER. Function: separates the nucleoplasm from the cytoplasm and regulates passage of substances to and from the nucleus.
-
Plasma Membrane
-
-
Phospholipid bilayer & proteins. Proteins have receptors that transmit info from outside to inside the cell.
-
-