cell structure

• cell wall helps strengthen and support
• cell membrane controld enterance and exit of molecules
• cytoplasm is the site of chemical reactions
• ribosome is the site of protein synthesis
• mitochondria are the site of aerobic respiration
• nucleus contains dna
• chloroplasts contain chlorophyll for photosynthesis
• plasmids are rings of dna
• large circular chromosome replaces nucleus
• vacuole keeps cell turgid