BIOL 102 Lecture Notes - Lecture 1: Salivary Gland, Cnidaria, Ulna
Document Summary
Identifies each organism by their genus and species (ex. Heterotrophic- carbon source is complex (carbs, proteins, lipids) Individuals within populations vary: some variations are more or less advantageous. 4. 6 bya-590 mya: mass extinction events create cutoffs for eras, cambrian explosion- 500 mya, viruses. Current era; dominant animals include mammals; dominant plants include flowering plants. Dominant animals include dinosaurs; dominant plants include conifers. Dominant animals include amphibians and fish; first vascular plants. Incubation period is ~ 2 mos: mumps, symptoms, loss of appetite, fever, pain on both sides, pain when eating, pain in ear, jaw, chin, muscle pain, headache, measles. Influenza: symptoms (sudden onset, headache, fever, extreme tiredness, aches, runny/stuffy nose, sore throat, coughing, vomiting. Intense weakness: sudden onset of fever, muscle pain, vomiting, diarrhea, rash. In domain archaea: cyanobacteria, photosynthetic bacteria, some of oldest organisms on earth, representative genera, anabaena, nostoc, oscillatoria, look like blue-green slimes on ponds.
