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 

TLS Online TPP Program

#Question id: 28649

#Unit 2. Cellular Organization

Geminin a small protein, what is the contribution of geminin in cell cycle?

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#Question id: 5405

#General Aptitude

The batting average for 25 innings of a cricketer is 52 runs. His highest score differs his lowest score by 144 runs. If these two innings are excluded, the average of the remaining 23 innings is 48 runs. The highest score of the player is

TLS Online TPP Program

#Question id: 29562

#Unit 6. System Physiology – Plant

There are some statements are given regarding the Plant pathogens groups

a. derive energy from living cells

b. derive energy from killed cells

c. kill host plant tissue rapidly 

d. live saprotrophically on the dead remains

Which of the following is true regarding Necrotrophs

TLS Online TPP Program

#Question id: 1789

#Unit 4. Cell Communication and Cell Signaling

What is negative feedback on adaptive B-cell responses mediated by

TLS Online TPP Program

#Question id: 26340

#Unit 2. Cellular Organization

Fold Potential is