Chapter 8 Flashcards
Molecular and evolutionary ecology
1
Q
Symbiosis
A
Means “living together”. Term for close physical associations between species.
2
Q
Symbiont
A
A species that occupies a habitat provided by a host. Parasites are excluded.
3
Q
Mutualism
A
A relationship in which organisms of different species interact to their mutual benefit (e.g. plants & pollinators).
4
Q
Mycorrhiza
A
Plant roots that have a symbiotic association with fungi.
5
Q
Nectary
A
A sugar-secreting organ in a plant.
6
Q
Nectar
A
A solution of sugars produced by plants.
7
Q
Pollen
A
A nutrient rich substance comprising of grains that produce male gamenes.
8
Q
Gut microbiota
A
Microorganisms that occupy parts of various species’ alimentary canals.
