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

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#Question id: 1172

#Unit 4. Cell Communication and Cell Signaling

TGF-β normally promotes:

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#Question id: 31396

#Unit 7. System Physiology – Animal

A mouse is engineered to lack a transcription factor necessary for the normal development of osteoclasts. Compared to normal littermate mice, which of the following would be reduced in the knock-out animals?

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#Question id: 3462

#Unit 11. Evolution and Behavior

Which describes brightly colored peacocks mating more frequently than drab peacocks?

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#Question id: 14905

#Unit 6. System Physiology – Plant

A thin layer called the middle lamella is found at the interface, middle lamella is typically enriched with acidic polysaccharides_____A______, which may be complexed with_______B__________.

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#Question id: 28979

#Unit 7. System Physiology – Animal

autoimmune destruction of all zones of the adrenal cortex causes___