Question

5. Which of the following macronutrients are required by plants
a) Iron, manganese, and molybdenum
b) Boron, carbon, and hydrogen
c) Nitrogen, potassium, and phosphorous
d) Zinc, chlorine, and copper
6. Ascent of sap takes place through​

Answer 1

Answer:

Macronutrients are essential for plant growth and a good overall state of the plant. The primary macronutrients are Nitrogen (N), Phosphorus (P), and Potassium (K). Nitrogen is essential for plant development, since it plays a fundamental role in energy metabolism and protein synthesis.

Explanation:

option C