Identify these cells: 1: 2: 3: 4: 5:

Works together in the synthesis, modification, packaging, and transport of lipids and proteins

Which of these parts of the membrane large moecules pass through it ?

When is your breathing likely to speed up? a. when your white blood cells increase b. when your cells need more energy c. when your heart cells need more carbon dioxide d. when your blood cells have too much oxygen