Exocytosis and endocytosis sort the phrases into the appropriate bins depending on whether they describe exocytosis, endocytosis, or both.

The correct answers are as follows:

1.    The following fall under the definition of exocytosis:

a.    Increases the surface area of the plasma membrane

b.    Secretes large molecules out of the cell

c.    Requires fusion of vesicles with the plasma membrane.

2.    The following fall under the definition of endocytosis:

a.    Decreases the surface area of the plasma membrane

b.    Form vesicles from inward folding of the plasma membrane.

3.    The following are found in both exocytosis and endocytosis:

a.    Requires cellular energy.

b.    Transported substances never physically cross the plasma membrane

the transfer of energy between two molecules spaced just nanometers apart plays a key role in many technologies, including photovoltaics, quantum information systems, lighting, and sensors, as well as in biophysics to measure nanometer distances and in photosynthesis. but an open question in this area is what effect, if any, the surrounding photonic environment has on this nanoscale energy transfer. by designing and performing a carefully controlled experiment to answer this question, scientists have settled the debate and found clues to improving the efficiency of many of the technologies that rely on this process.

explanation:

the sphincter muscles at the end of the digestive tract is the anus.