Biology Flashcards
1
Q
Role of inorganic ions Potassium Calcium Magnesium Iron Nitrate Phosphate Hydrogen carbonate
A
(k) for transmission of nerve impulses
(ca) in calcium pectate needed for middle lamella formation in tissues and organs of plants
(Mg) needed for chlorophyll production in photosynthesis
(Fe) part of the haem molecule needed for haemoglobin for oxgyen
(NO3) amino acid, ATP and nucleotide production
Phosphate - ATP, nucleotide and phospholipid production
(HCO3) acts as a buffer to maintain a constant pH in blood plasma
