[Campbell Biology P.860] According to Figure 37.8's description, if a maize plant exhibits r... | Practice Question

According to Figure 37.8's description, if a maize plant exhibits reddish purple margins, particularly in young leaves, which mineral deficiency is most likely present?

  • A: Nitrogen deficiency
  • B: Phosphorus deficiency
  • C: Potassium deficiency
  • D: Magnesium deficiency

Explanation

The text accompanying Figure 37.8 explicitly states: "Phosphorus-deficient maize plants have reddish purple margins, particularly in young leaves."