Prepare for NEET Biology Mineral Nutrition with MCQs & PYQs on NEET.GUIDE. Enjoy free practice, previous year questions, and expert solutions to understand nutrient uptake and deficiency.
Which micronutrient is essential for the synthesis of auxin, a plant hormone crucial for growth and development?
Copper
Molybdenum
Zinc
Boron
Zinc is essential for the activity of which plant hormone?
Gibberellin
Cytokinin
Auxin
Ethylene
A plant hormone, auxin, plays a significant role in root development. Primarily, auxin influences which process in the root tip for growth?
Cell differentiation
Cell division
Cell elongation
Root hair formation
Plant deficient of element zinc, shows its effects on the biosynthesis of plant growth hormone
Ethylene
Abscisic acid
Auxin
Cytokinin