Pulmonary arterial hypertension (PAH) is a progressive disease caused by narrowing or tightening (constriction) of the pulmonary arteries, which connect the right side of the heart to the lungs.
In bacterial cells, the electron transport system is located in the. A. cell membrane. B. mitochondria. C. chloroplasts. D. ribosomes.E. cytoplasm.n bacterial cells, the electron transport system is located in the. A. cell membrane. B. mitochondria. C. chloroplasts. D. ribosomes.
Active Transport in Cells: Definition & Examples 5:24 Endocytosis and Exocytosis Across the Cell Membrane 8:01 Structure of the Nucleus: Nucleolus, Nuclear Membrane, and Nuclear Pores 5:26 The Ribosome: Structure, Function and Location 5:26