⟩ What are altered self-cells?
The cytotoxic T lymphocytes which kill foreign antigens complexes with MHC I molecules are called altered self-cells.
The cytotoxic T lymphocytes which kill foreign antigens complexes with MHC I molecules are called altered self-cells.
How does facilitated diffusion present similarities with enzymatic chemical reactions?
How does the intensity of simple diffusion vary in relation to the concentration gradient of the moved substance?
What is the energy source used in active transport through biological membranes?
How does the intensity of facilitated diffusion vary in relation to the concentration of the moved substance? What is the limiting factor?
What are some examples of biological activities in which osmosis plays important role?
What are differentiations of the cell membrane?
Without saturation of transport proteins and under same concentration gradient how can the speed of simple diffusion be compared to the speed of facilitated diffusion?
What is mass transportation across the cell membrane?
Which are the molecules that make possible active transport through membranes?
What are the two main types of endocytosis?