Inorganic ions Flashcards
1
Q
Where are inorganic ions found?
A
In varying concentrations in cytoplasm and in body fluids such as plasma
2
Q
How do most ions enter cells?
A
Active transport
3
Q
Which molecules contain ferrous iron?
A
Haemoglobin
4
Q
Which molecules contain phosphate?
A
- DNA
- ATP
- ADP
- RNA
- Phospholipids
5
Q
Where are Na+ ions involved?
A
In the absorption of glucose and amino acids in the small intestine
6
Q
What are H+ ions able to do?
A
Are able to affect the pH of the blood and have very important roles in respiration and photosynthesis
