Цитаты из книги «Английский язык для медиков: конспект лекций»

cell organelles. These are responsible for carrying out the specialized biochemical reactions

Membranes are an essential component of almost all cells organel-les. The membrane allows only certain molecules to pass through it. The most visible and essential organelle in a cell is the nucleus, containing genetic material and regulating the activities of the entire cell.

The area outside of the molecules is called the cytoplasm. Cytoplasm contains a variety of organelles that have different functions.

The cell membranes of a mixture of protein and lipid form its surroundings.