Minerals Flashcards
1
Q
What is the Nitrate ion needed for?
A
to produce amino acids and enzymes
2
Q
How does a nitrate defiency look like?
A
Stunted growth lower leaves yellow and pale coloured upper leaves.
3
Q
How does a potassium deficiency look like?
A
leaves turn yellow with dead spots
4
Q
What is a potassium ion used for?
A
it is used to make enzymes for respiration and photosynthesis
5
Q
What is a use of magnesium?
A
Chlorophyll production
6
Q
How does a magnesium deficiency look like?
A
Normal upper leaves, lower leaves yellow
7
Q
What is a use of phosphate?
A
DNA and cell membranes
8
Q
How does a phosphate deficiency look like?
A
Poor root growth, younger leaves turn purple
