Select all of the following reasons why the rooting powder stimulated root growth.Check All That ApplyThe powder sent chemical signals to initiate cell division.The powder sent chemical signals to initiate cell division.It sent chemical signals promoting cells to differentiate.It sent chemical signals promoting cells to differentiate.It provided extra nutrition to the branches during growth.It provided extra nutrition to the branches during growth.It sent chemical signals telling cells to shrink.It sent chemical signals telling cells to shrink.The powder provided extra water to cells.

Identify two functions of the root cap in plant growth.

Which one of the following plant growth regulators facilitate adventitious rootformation?(A) Auxin(B) Zeatin(C) Dihydrozeatin(D) Kinetin

The shape of the root hair cell is an adaptation. Explain how this adaptation helps the root hair cell to absorb water and mineral ions from the soil more effectively.

Water in the root enters due to(a)  the function of the root to absorb water(b)  difference in the concentration of ions betweenthe root and the soil(c)  excess water present in the soil(d) diffusion of water in the roots

Briefly describe the extracellular pathway of water and nutrient absorption in roots.