Which of the following, first discovered through mutagenesis studies in Drosophila, also function in the development of mammals like us?

a) hedgehog

b) homeobox genes

c) the Wnt family

d) the Toll signaling pathway

Which of the following combination is correct?

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#Question id: 19053

#Unit 13. Methods in Biology

The principle on which thin layer chromatography is based is that the ____________

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#Question id: 20968

#Unit 12. Applied Biology

Transgenic models exist for ________ disease.

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#Question id: 9166

#Unit 9. Diversity of Life Forms

If global warming continues at its present rate, which biomes will likely take the place of the coniferous forest (taiga)?

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#Question id: 28721

#Unit 2. Cellular Organization

Which is the only GTPase switch protein activated at the ER membrane?

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#Question id: 1736

#Unit 4. Cell Communication and Cell Signaling

Lipopolysaccharide (LPS) from Gram-negative bacteria is: