Give examples of how plants and animal pollinators have coevolved. What will be an ideal response?
Concepts to Consider: Flowers of different colors and scents attract different pollinators.
Animals coevolved special body parts to obtain nectar and pollen grains, while dispersing
pollen for plants. Examples of this include the hairy bodies of bumblebees upon which pollen
sticks, the long, curved beaks of honeycreepers, which can be inserted in elongated flowers,
and the orchids that resemble female bees and with which male bees attempt copulation
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There are no cases of -XX or Y individuals, but X individuals do exist. Propose an explanation for this statistic
What will be an ideal response?
Migratory birds utilize electromagnetic receptors to navigate
____________________ Indicate whether the statement is true or false.
In the axolotl, development is altered. Adult axolotls retain features (external gills and aquatic life) that were juvenile in its ancestors, a phenomenon known as
A) "evo-devo." B) paedomorphosis. C) homology.
In an experiment in the laboratory, a small colored molecule is injected into one cell. Within minutes, the molecule has entered the adjacent cells. What type of junctions connect these cells?
A. tight junctions B. gap junctions C. free junctions D. actin junctions E. adhesion junctions