The shortest time interval in which a wave motion completely repeats itself (i.e., makes one complete. vibration or oscillation) is called the. a. amplitude d. frequency. b. period e. speed. c. wavelength. ____ 3.
A mycorrhiza (Greek: Î¼ÏÎºÏÏ, mykÃ³s, fungus, and ÏÎ¯Î¶Î±, riza, root, pl. mycorrhizae or mycorrhizas) is a symbiotic association between a fungus and the roots of a vascular host plant. The term mycorrhiza refers to the role of the fungi in the plants' rhizosphere, its root system. Mycorrhizae play important roles in soil biology and soil chemistry.
arbuscular mycorrhiza The name arbuscular mycorriza (AM) comes from the structure that characterizes the symbiotic associations; an intracelular finely branched hyphae (haustoria) that is called arbuscule where the metabolic exchanges between the fungus and the host plant takes place.