Question 33
Photosynthesis and Plant NutritionWhich of the following statements about nitrogen is not correct? Nitrogen is needed for
- A.protein synthesis
- B.activating certain enzymes
- C.the synthesis of chlorophyll
- D.healthy vegetative growth of plants
Show the answer and explanation
Answer: B (activating certain enzymes)
Explanation
Nitrogen is built into proteins and chlorophyll and so promotes leafy growth; activating enzymes is a role of elements such as magnesium and potassium.