aurorabiologia

genetics alleles human beings traits blood groups inheritance proteins genetic engineering transcription dna replication mendel period eon era fossils neurons sinapse cerebellum snc brain spinal cord research project poster rubric thrombosis illnesses blood heart kidneys pancreas liver alveoli stomach gas exchange nutrients nutritional needs healthy diet tissues organs cells biogeochemical cycles trophic pyramids trophic chains genetics engineering gene therapy tranlation stem cell rna cloning communities environment ecosystems organisms relationships populations adaptations natural selection oparin darwin evolution miller translation human chromosomes mutations age ages plates continental drift hormones nerves nervous circulatory respiratory