Why does actin subunit addition outpace nucleotide hydrolysis at the plus end but not at the minus end?

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#Question id: 3449

#Unit 11. Evolution and Behavior

Female spotted sandpipers aggressively court males and, after mating, leave the clutch of young for the male to incubate. This sequence may be repeated several times with different males until no available males remain, forcing the female to incubate her last clutch. Which of the following terms best describes this behavior?

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#Question id: 4209

#Unit 3. Fundamental Processes

Tryptophan synthesis can be controlled by a process called attenuation in which the levels of tryptophan in the cell control translation by

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#Question id: 19118

#Unit 8. Inheritance Biology

You are conducting genetic linkage studies of an autosomal recessive disease whose chromosomal location has not been firmly established. You are focused on two SSR markers that may be linked to each other and to the disease. Here are two families in which some individuals are affected:

                               

Calculate LOD scores for linkage at θ= 0.02 between SSR42 and SSR43 in Family 1.

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#Question id: 5535

#Unit 5. Developmental Biology

What type of animal forms a trophoblast for the duration of its early development?

TLS Online TPP Program

#Question id: 33113

#Unit 1. Molecules and their Interaction Relevant to Biology

  In enzyme catalyzed reaction which of the following represents dP/dt