2. Cell Chemistry & Cell Components

Which of the following pairs correctly matches a membrane transport process to its primary function?

A nursing infant is able to obtain disease-fighting antibodies, which are large protein molecules, from its mother's milk. These molecules probably enter the cells lining the baby's digestive tract via which process?

Which of the following processes and organelles account for the replacement of lipids and proteins lost from the plasma membrane?

Which of the following enables a cell to pick up and concentrate a specific kind of molecule?