CELLS

• CELL WALL, it's composition is cellulose fibrils, it's function is for support and protection
• PLASMA MEMBRANE, it's composition is bilayer of phospholipid and embedded proteins. it's function is the passage of molecules into and out of the cell
• RIBOSOMES, it's composition proteins and RNA's in 2 subunits. it's function is protein synthesis
• ENDOPLASMIC RETICULUM, it's composition is membranous flattened channels and tubular canals. it's function is transport system and protein synthesis
• GOLGI APPARATUS, it's composition is stack of membranous saccules. it's function is processing and packaging of molecules
• VACUOLES AND VESICLES, it's composition is membranous sacs. it's function is storage of substances
• PERIXOSOME, it's composition is membranous vesicle containing specific enzymes. it's function is various metabolic tasks
• MITOCHONDRION, it's composition is inner membrane within outer membrane. it's function is cellular respiration.
• CHLOROPLAST, it's composition is inner membrane within two outer membrane. it's function is photosynthesis.
• CYTOSKELETON, it's composition is microtubules and microfilaments. it's function is shape of cell and movement of it's part
• NUCLEUS, it's composition is nuclear envelop surrounding the nucleoplasm, chromosomes, and nucleoli. it's function is cellular reproduction and control of photosynthesis