Question

Which cell part allows materials to enter and exit the cell?

Group of answer choices

1. Cytoplasm

2. Ribosome

3. Cell membrane

4. Nucleus

Answer 1

`{ \tt{option \: (c)}} \: { \boxed{ \green{ \sf{cell \: membrane}}}}`

Step-by-step explanation:

The cell membrane consists of a lipid bilayer that is semipermeable. The cell membrane regulates the transport of materials entering and exiting the cell.