In the yeast cross of ade2 met14 his3 x + + +, a total of 120 tetrads are analyzed. The markers ade2, met14, and his3 are abbreviated a, m, and h and the wild type allele of each gene is indicated by +.

      

Given three locus from above, which locus shows the tetratype (T)

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#Question id: 1140

#Unit 4. Cell Communication and Cell Signaling

Cell sensitivity to an external signal is determined by:

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#Question id: 1141

#Unit 4. Cell Communication and Cell Signaling

If [R] = the free receptor concentration and [L] = the free ligand concentration, Kd is:

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#Question id: 1142

#Unit 4. Cell Communication and Cell Signaling

Of the components of a heterotrimeric G protein, which subunit(s) is(are) able to activate downstream responses?

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#Question id: 1143

#Unit 4. Cell Communication and Cell Signaling

In trimeric G proteins, GTP binds to:

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#Question id: 1144

#Unit 4. Cell Communication and Cell Signaling

Which of the following is NOT a common intracellular second messenger?

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#Question id: 1145

#Unit 4. Cell Communication and Cell Signaling

Phospholipase C is activated by: