Biology for IGCSE & O level - Plant Nutrition (Section 3 - No. 28)
Which of the following best describes the role of mineral ions in plant nutrition?
They are used to make proteins
They are used to make chlorophyll
They are used for respiration
They are directly involved in photosynthesis
Explanation
Mineral ions play various roles, including protein and chlorophyll production. Magnesium ions are needed for chlorophyll. They provide the essential materials for the building blocks of plants and essential for respiration.
Comments (0)
