Question

Members of which phylum establish a successful symbiotic relationship with the roots of trees?

Answer 1

The phylum that establishes a successful symbiotic relationship with the roots of trees is Glomeromycota, which forms arbuscular mycorrhizae.

Step-by-step explanation:

The phylum that establishes a successful symbiotic relationship with the roots of trees is Glomeromycota. This newly established phylum comprises about 230 species, all of which are involved in close associations with the roots of trees. The members of this phylum form arbuscular mycorrhizae, which is a mutually beneficial association where the fungus supplies essential minerals to the plant from the soil, and the plant supplies the fungus with carbohydrates.