NTA Abhyas NEET2020BotanyMorphology of Flowering PlantsPractice
Which of the following is not a primary function of root?
Options
- AAbsorption of water and mineral from soil.
- BAnchoring of plant in soil.
- CStorage of food material and synthesis of plant growth regulator.
- DIt conducts water, minerals and photosynthates, and helps in vegetative reproduction.
Correct answer
D. It conducts water, minerals and photosynthates, and helps in vegetative reproduction.
Step-by-step solution
Roots of a plant perform primary function like absorption of water minerals from soil, anchorage of plant to soil, storage of food and synthesis of plant growth regulators. It performs secondary function like mechanical support to plant and vegetative propagation and respiration.