cell wall and cell membrane

cell membrane and mitochondria

cell wall and chloroplasts

mitochondria and chloroplasts

ribosomes

endoplasmic reticulum

Golgi apparatus

chloroplasts

cytoplasm / endoplasmic reticulum

DNA / nucleus

endoplasmic reticulum / cytoplasm

nucleus / DNA

vacuole: stores material inside the cell

cell membrane: divides the cell into two halves

lysosome: manufactures proteins

ribosome: packages and modifies proteins

The hydrophilic head groups of the lipid molecules are exposed to the outside of the cell and the cytoplasm, which is a water-like environment. The hydrophobic tails form an oily layer inside the membrane that keeps water out of the cell.

The hydrophilic head groups of the lipid molecules are exposed to the outside of the cell and the cytoplasm, which is a water-like environment. The hydrophobic tails form an oily layer inside the membrane that allows water to enter the cell.

The hydrophobic head groups of the lipid molecules are exposed to the outside of the cell and the cytoplasm, which is a water-like environment. The hydrophilic tails form an oily layer inside the membrane that keeps water out of the cell.

The hydrophobic head groups of the lipid molecules are exposed to the outside of the cell and the cytoplasm, which is a water-like environment. The hydrophilic tails form an oily layer inside the membrane that allows water to enter the cell.