The important role that intermediate filaments play in the epithelial cells of the skin is evident in which of the following?

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#Question id: 12465

#Unit 10. Ecological Principles

Which statement best describes what ultimately happens to the chemical energy that is not converted to new biomass in the process of energy transfer between trophic levels in an ecosystem?

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#Question id: 1813

#Unit 4. Cell Communication and Cell Signaling

The T-cells in male H-2b SCID mice bearing a transgenic αβ T-cell receptor gene specific for H–Y in association with H-2Db will:

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#Question id: 28392

#Unit 5. Developmental Biology

Convergence and extension occurred in dorsal mesodermal cell at the time of axis elongation such as____

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#Question id: 3717

#Unit 3. Fundamental Processes

E. coli DNA polymerase catalyzes polymerization in the ________ direction(s)

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#Question id: 17266

#Unit 11. Evolution and Behavior

First human social life in vertebrates and decline of woody plants appeared in ____