Biology Calendar Below is a calendar of the units we will be covering this year. These are in order, but no dates are given as time to complete each unit may change. Course Content Topic / Sub-Topic 1st Semester Nature of Science What Is Science? Evolution foundation and history of life Cells Cell Structure and Function Structure, function and interrelatedness of cell organelles Eukaryotic cells and prokaryotic cells Cellular processes Characteristics of life regulated by cellular processes Photosynthesis, chemosynthesis, cellular respiration Cell division and differentiation Heredity 2nd Semester Diversity / Inter. Of Life Cellular Genetics Structure and function of DNA in cells Genetic mechanisms and inheritance Mutations Modern Genetics Classification systems are frameworks created by scientists for describing the vast diversity of organisms indicating the degree of relatedness between organisms. Speciation and biological classification based on molecular evidence Ecosystems Homeostasis** Carrying capacity Equilibrium and disequilibrium Evolution Genetic Drift (evolution) Gene Flow (evolution) Natural Selection Sexual Selection