BISC305 Study Guide - Spring 2019, Comprehensive Final Exam Notes - Cell Membrane, Phospholipid, Oligosaccharide
1 Apr 2019
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Very hard to put into tissue culture and use. Exposed to carcinogens, damage through aging/environment impacts adult stem cell: undifferentiated cells-rely on signals from environment about expression of cells, embryonic stem cells-can give rise to various types of tissues (neurological, muscle, etc. Pulling out the cells from blastus (embryo) Different signals and internal environment in embryo vs. adult human. Injecting embryonic stem cells which caused teratomas: multipotent-most restrictive. Induced pluripotent stem cells-experimental way (in laboratory) to back up cells to act as stem cell. Chapter 1 is not on the exam. Chapter 18: techniques in cell and molecular biology. Lecture 3: techniques in cell and molecular biology (chapter 18) Rna molecules: movement of proteins depend on molecular size, shape, and charge density, charged tracking dye-progress of cell can be followed, western blot-covers proteins and gives whole protein a charge; cathode to anode so proteins have negative charge.
