I, II, and III

I and III

I and II

III only

I, II, and III

I and III

I and II

III only

All of these are membrane functions

Separating the internal and external environments

Selectively controlling import and export of nutrients

Housing proteins used in important metabolic pathways

All of these are membrane functions

Separating the internal and external environments

Selectively controlling import and export of nutrients

Housing proteins used in important metabolic pathways

Fatty acid tails with double bonds

Long fatty acid tails

A membrane in cold temperatures

Fully saturated fatty acid tails

Fatty acid tails with double bonds

Long fatty acid tails

A membrane in cold temperatures

Fully saturated fatty acid tails

All of these are true of cell junctions

Certain types of junctions can anchor neighboring cells to one another via their cytoskeletons

Certain junctions are capable of connecting the cytoplasm of two adjacent cells to allow for the free exchange of ions and small molecules

Certain junctions can create barriers that are nearly impermeable to fluid flow

All of these are true of cell junctions

Certain types of junctions can anchor neighboring cells to one another via their cytoskeletons

Certain junctions are capable of connecting the cytoplasm of two adjacent cells to allow for the free exchange of ions and small molecules

Certain junctions can create barriers that are nearly impermeable to fluid flow

Steroid hormone

Sodium ion

Amino acid

Glucose

Steroid hormone

Sodium ion

Amino acid

Glucose