Q: In vascular plants, do primary roots grow downward or to the side?


Read this paragraph and choose the correct option from the provided answers:

Roots are important organs in all vascular plants. Most vascular plants have two types of roots: primary roots that grow downward and secondary roots that branch out to the side. Together, all the roots of a plant make up a root system .

 Choices:

- to the side

- neither

- it depends

- downward


A:
downward