Which of the following countries is exporter of wheat 

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#Question id: 217

#Biotechnology

Which substance would make a good ligand for biotin on the matrix of an affinity chromatography column?

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#Question id: 305

#Biotechnology

Conditions for ionic bond formation is / are________

(A) Small cation, large anion

(B) Low IP of cation, high electron affinity of anion

(C) Large cation, small anion and less charge

(D) Less lattice energy

Correct answer is:

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#Question id: 1225

#Biotechnology

The dissociation constant Kd for a receptor-ligand complex is

a. a measure of the affinity of the receptor for the ligand.

b. the concentration of the ligand at which half of the receptors contain bound ligand.

c. a measure of the time it takes for a ligand to be converted to a product.

d. equal to koff/kon 

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#Question id: 1246

#Biotechnology

An SH2-containing protein contains a mutation that changes its binding pocket such that tyrosine and phosphotyrosine bind with equal affinity. As a result, MEK activity:

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#Question id: 1363

#Biotechnology

Which of the following statements best describes the difference between low-affinity integrins and high-affinity integrins?

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#Question id: 12682

#Biotechnology

The Human Genome contains the blueprint for human development and maintenance, ultimately providing the means to understand ________.