About What Time Does PI(4,5)P₂ Disappear from a Site of Endocytosis

question 145

Multiple Choice

About what time does PI(4,5) P₂ disappear from a site of endocytosis?

• A)about the time the coated pit forms
• B)about the time the coated vesicle is pinched away from the plasma membrane
• C)when the ligand binds to the receptors
• D)well after the vesicle has pinched away from the plasma membrane
• E)as the coated pit rounds into a larger coated pit

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Definitions:

Dependent Variable

The variable in an experiment that is expected to change as a result of manipulations to the independent variable.

Experimenter's Manipulations

The deliberate alteration of variables by a researcher in an experiment to determine their effects on the outcome.

Standard Deviation

A commonly used measure of variability that indicates the average difference between scores in a distribution and their mean.

Arithmetic Mean

An average that is calculated by adding up a set of quantities and dividing the sum by the total number of quantities in the set.