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Genetics 1. A diploid cell contains three pairs of homologous chromosomes designated C1 and C2, M1 and M2, and S1 and S2. No crossing over occurs. […]

Louis Pasteur, Alexander Fleming, Robert Koch and Edward Jenner made significant contributions to the study of microbiology in the 18th and 19th centuries. There have been […]

Five different types of transposable elements including insertion sequences, composite transposons, replicative transposons, viral-like retroelements, and nonviral-like retroelements. Which of these five types of TEs would […]

Transport of chloride ions are studied in nerve cells. The chloride concentration inside the cells is 50 mM and these cells are placed in a solution […]

An organism’s genome contains four pairs of chromosomes. Assuming that crossing over does not occur, how man unique gamete types can be produced in this organism? […]