3.1.8 inorganic ions Flashcards
1
Q
how is haemoglobin formed as an inorganic ions?
A
haemoglobin = haem
in the lungs, oxygen joins the iron to form oxyhaemoglobin
2
Q
phosphate ions
A
phosphate groups are found in nucleotides/dna
phosphate group + sugar + nitrogenous base
diagram on notes
3
Q
sodium ions
A
co-transport and absorption of glucose in the ileum
diagram on notes
4
Q
image of phosphodiester bonds
A
see diagram on notes
memorise
5
Q
three phosphate groups in ATP
A
see diagram on notes
memorise
6
Q
where do inorganic ions occur?
A
occur in solution in the cytoplasm and bodily fluids
