_______________ a protein that affects the folding of other proteins or the assembly of complex structures.

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#Question id: 19183

#Unit 13. Methods in Biology

Reverse transciptase PCR is also carried out at times. Which of the statement is true?

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#Question id: 28882

#Unit 4. Cell Communication and Cell Signaling

Which of the following is the central player in the canonical Wnt pathway is?

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#Question id: 7086

#Unit 5. Developmental Biology

In mammalian development, Only trophoblast cells synthesize the transcription factor Cdx2, which:

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#Question id: 1087

#Unit 4. Cell Communication and Cell Signaling

Scientists have found that extracellular matrix components may induce specific gene expression in embryonic tissues such as the liver and testes. For this to happen, there must be direct communication between the extracellular matrix and the developing cells. Which kind of transmembrane protein would most likely be involved in this kind of induction?

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#Question id: 8961

#Unit 9. Diversity of Life Forms

What does recent evidence from molecular systematics reveal about the relationship between grades and clades?