Answer: Cell membrane
Explanation:
The cell membrane has the ability to transfer the molecules from the exterior of the cell to the interior of the cell.
The cell membrane is semi permeable which means only selected molecules will pass through the cell membrane.
The molecules and substances that are synthesized inside the cell needs to be transported from inside to outside via cell membrane.
Neurons. Neurons are specialized cells that carry messages within the human brain. ...
Muscle Cells. Muscle cells make movement possible. ...
Sperm Cells. Specialized sperm cells are necessary for human reproduction. ...
Red Blood Cells. ...
Leukocyte.