Plant Minerals Flashcards
1
Q
Why are nitrate ions needed?
A
For making amino acids, needed for making protein.
2
Q
Why are magnesium ions needed?
A
For making chlorophyll.
3
Q
Why are potassium ions needed?
A
For creating enzymes needed for photosynthesis and respiration.
4
Q
Why are phosphate ions needed?
A
For making energy during respiration. Also, for making DNA and cell membrane molecules.
5
Q
What does nitrogen deficiency cause?
A
Stunted growth.
6
Q
What does magnesium deficiency cause?
A
Yellow leaves.
7
Q
What does potassium deficiency cause?
A
Yellowed leaves with brown spots.
8
Q
What does phosphate deficiency cause?
A
Poor root growth, a stunted plant, discolouration and purple leaves.
