Which of the Differences Between Early and Late Endosomes Outlined

question 64

Multiple Choice

Which of the differences between early and late endosomes outlined below is NOT correct?

• A)Early endosomes exchange their Rab5 proteins for Rab7 proteins as they transform into late endosomes.
• B)Late endosomes have a population of vesicles crowding their interior; early endosomes do not.
• C)Late endosomes exhibit a higher pH than early endosomes.
• D)In late endosomes, the outer boundary membrane has budded inward on its lumenal surface creating a group of vesicles.
• E)All of these are correct.

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Definitions:

GPA

Grade Point Average, a cumulative average of a student's grades, typically on a 4.0 scale.

Independent Variable

A variable that is manipulated to determine if it causes any change to a dependent variable in an experiment.

Dependent Variable

The variable in an experiment or model that is expected to change in response to changes in the independent variable(s).

Scatterplot

A type of plot or mathematical diagram using Cartesian coordinates to display values for typically two variables for a set of data, showing the relationship between them.