FRQs
1)
Practice
Rhizobacteria are a group of bacteria that live in nodules on plant roots.
atmospheric nitrogen into forms that can be used by plants.
Rhizobacteria convert
Plants release carbon-containing
molecules into the nodules. Based on this information, IDENTIFY the most likely ecological
relationship between rhizobacteria and plants, and DESCRIBE one benefit to the rhizobacteria
in this relationship.
2)
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Great spotted cuckoos lay their eggs in the nests of reed warblers.
4
The warbler parents raise
the unrelated cuckoo chicks and provide them with food that would otherwise have been given
to their own biological offspring. A researcher conducted an investigation to discover the type of
symbiotic relationship between the cuckoos and the warblers, and discovered that nests
containing only warbler chicks were more successful than nests containing both warbler and
cuckoo chicks. IDENTIFY and DESCRIBE the most likely ecological relationship between
great spotted cuckoo and the reed warblers.
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