Parts Of A Cell Diagram. Cell walls are made up of carbohydrates such as cellulose hemicellulose and pectin and a complex organic polymer called lignin. The second is the cytoplasm a thick solution mainly comprised of water salts and proteins.
The parenchyma cells are living thin walled and undergo repeated cell division for growth of the plant. The ultrastructure of a cell is its fine structure as revealed at high magnification. Eukaryotes are sophisticated cells with a well defined nucleus and cell organelles.
Magnification 8800x cell membrane cytoplasm.
Magnification 8800x cell membrane cytoplasm. The cells in many multicellular animals and plants are specialised so that they can share out the processes of life. Within the cytoplasm lie intricate arrangements of fine fibers and hundreds or even thousands of miniscule but distinct structures called organelles. It is the protein shell that encloses the viral genome.