An Oligosaccharide Nodulation Factor from One Species Can Stimulate Symbiosis

question 45

True/False

An oligosaccharide nodulation factor from one species can stimulate symbiosis in another species.

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Definitions:

Osmium

A dense, hard, bluish-white transition metal in the platinum group that is the most dense naturally occurring element.

Isotope

A variant of a particular chemical element which differs in neutron number, though it shares the same number of protons.

Electrons

Negatively charged subatomic particles with a very small mass, found orbiting the nucleus of an atom.

Oxygen

A chemical element with symbol O, essential for respiration in many organisms and important in various industrial processes.