The ________ theory explains cooperative binding by suggesting all subunits of a given protein have the same conformation, either all R or all T.

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#Question id: 842

#Unit 1. Molecules and their Interaction Relevant to Biology

How the mTOR pathway increases the protein synthesis?

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#Question id: 18902

#Unit 13. Methods in Biology

which of the following radioactive element Used to treat cancerous tumours

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#Question id: 125

#Unit 1. Molecules and their Interaction Relevant to Biology

Regions on cell membranes called lipid rafts form because

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#Question id: 23891

#Unit 13. Methods in Biology

Which of the following is (are) used both in the polymerase chain reaction (PCR) and in DNA sequencing?

a. single-stranded DNA primers

b. deoxynucleotide triphosphates (dNTPs)

c. dideoxynucleotide triphosphates (ddNTPs)

d. DNA polymerase

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#Question id: 1184

#Unit 4. Cell Communication and Cell Signaling

The order of events in a signaling pathway can be determined by the analysis of mutants. Cells that express a mutant defective Raf protein cannot be stimulated to proliferate uncontrollably by constitutively active RasD (dominant active). This indicates: