The specific relationship between a legume and its mutualistic Rhizobium strain probably depends on
A) each legume having a chemical dialogue with a fungus.
B) each Rhizobium strain having a form of nitrogenase that works only in the appropriate legume host.
C) each legume being found where the soil has only the Rhizobium specific to that legume.
D) specific recognition between the chemical signals and signal receptors of the Rhizobium strain and legume species.
E) destruction of all incompatible Rhizobium strains by enzymes secreted from the legume’s roots.
Relationship between Hox gene number and body complexity in different types of animals.
Accompanying Markers in Specific P1 Transductions
The Circle of Relationship Issues and Sexual Problems
Specific Gravity of Selected Materials
The Dose-Effect Relationship, Showing (A) Drug Potency and (B) Drug Efficacy (Or Effectiveness)
The relationship between the number of stem cell divisions in the lifetime of a given tissue and the