Which of the following statement(s) is (are) true of the α subunit of a G protein?

a. It physically associates with the receptor.              

b. It binds GDP.

c. It binds GTP.                     

d. It is a transmembrane protein.

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#Question id: 8689

#SCPH28 | Zoology

Which of the following statements best describes the rationale for applying the principle of maximum parsimony in constructing phylogenetic trees?

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#Question id: 5111

#SCPH01 Biochemistry

Once the germ layers are established, the cells interact with one another and rearrange themselves to produce tissues and organs. This process is called:

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#Question id: 1669

#SCPH01 Biochemistry

What is the percentage of human peripheral blood T-cells bearing a γδ T-cell receptor?

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#Question id: 20105

#SCPH05 I Biotechnology

Identify the correct statement regarding a spontaneous process :

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#Question id: 10279

#SCPH05 I Biotechnology

Phosphohexose isomerase is one of the enzyme of glycolysis which catalyzes Glucose 6-phosphate to Fructose 6-phosphate, enzyme bind with the hexose in their active site by opening the structure. The ring opening and closing reactions are catalyzed by an active-site present amino acid such as