Plant Minerals Flashcards
1
Q
Nitrates use in plants
A
Needed to make amino acids and therefore proteins and enzymes. Needed for dna and hormones (nitrogenous base)
2
Q
Nitrate deficiency in plants
A
Chlorosis (yellow leaves) at the tips of older leaves, stunted growth (small).
3
Q
Calcium use in plants
A
Combines with pectin in hold middle lamella to form calcium pectate to hold the plant cell together, role in membrane permeability.
4
Q
Calcium deficiency in plants
A
Crinkling of young leaves, reduced flowering or fruiting.