Mycorrhizae,specialized Symbiotic Associations Between the Roots of Plants and Fungi,are

Multiple Choice

Mycorrhizae,specialized symbiotic associations between the roots of plants and fungi,are characteristic of

A) all plants.
B) about 90% of all plants.
C) about 60% of all plants.
D) about 40% of all plants.
E) about 20% of all plants.