Refer to the Figure Below Showing a Series of Events

question 63

Multiple Choice

Refer to the figure below showing a series of events in a cell. Which statement describes what is happening during the phase labeled 2 in the diagram?

• A) Chemical bond energy is expended as a vesicle membrane inserts itself into and fuses with the cell membrane.
• B) An enzyme associated with a vesicle opens a hole in the cell membrane, allowing the vesicle to fuse with it.
• C) New phospholipids are synthesized at the interface between a vesicle and the cell membrane to allow the two lipid bilayers to fuse.
• D) As a vesicle membrane contacts the cell membrane, the lipid bilayers of the two membranes merge to form one interconnected membrane.
• E) Enzymes within a vesicle digest part of the vesicle membrane to allow the remaining portion to fuse with the cell membrane.

---

Definitions:

Canadian University

Higher education institutions located in Canada that offer undergraduate and graduate degrees in a variety of fields.

John Watson

A psychologist from America who founded the behaviorism school of psychology, which focuses on examining behaviors that are observable.

Governs Behaviour

Refers to principles or forces that influence or control actions and conduct.

Environment

The environment or situation where a human, animal, or plant exists or functions.