Matrose Essay

Matrose Essay

DNA and common elements

– Biology Topic Three Chemical elements element Function Prokaryotes Plants animals Sulphur proteins proteins Proteins Calcium Flagella movement Forms cell plate during cytokinesis Shells, bones, vesicle fusion Phosphorus Nucleic acids and ATP Nucleic acids and ATP Nucleic acids and ATP iron Cytochrome- used in respiration Cytochromes-used in reparation Cytochromes – used in mitochondria respiration, haemoglobin Sodium Main cation in cytoplasm Transmission of nerve impulses Water – Polar molecule – Oxygen has slight negative charge – Hydrogen has slight positive charge – Opposite charges attract – This forms hydrogen bonds – This is called coh…