Plant Roots 4
What are two functions of roots?
Anchor plants Absorb water
What is the difference between a fibrous and a taproot?
In a fibrous root the primary and secondary roots are all the basically the same size. In a taproot, the primary root is large and the smaller secondary roots grow out of the primary root.
Which root is more likely to be a food source - a fibrous root or a taproot (p. 584)? Explain. Give an example of a taproot you eat.
The taproot stores more carbohydrates therefore it can be an important source of food. One example is a carrot.
Do root hairs appear to significantly increase the volume or the surface area of a root? What benefit does this increase provide for the plant?
Yes,root hairs increase the surface area of the root. This allows for better absorption of water.