Key Stage 3 (KS3) Plants Practice Test

Minerals and water play a crucial role in plant growth because essential minerals are vital for various physiological processes that plants undergo. Minerals such as nitrogen, phosphorus, potassium, and numerous trace elements are required for the development of plant structures and functions. They contribute to critical processes like photosynthesis, nutrient uptake, and overall cellular function. A deficiency in these essential minerals can lead to symptoms such as stunted growth, yellowing of leaves, or poor fruiting, which ultimately affect the plant's health and productivity.

Water is equally important as it serves multiple roles, including acting as a solvent for minerals, enabling nutrient transport throughout the plant, maintaining cellular turgor pressure, and participating in photosynthesis. Without sufficient minerals and water, plants cannot thrive, highlighting their importance for proper plant development and growth.