BIOL 1001 Chapter : BIOL Ch 1-3
Document Summary
Back, and no life and further back you find no planet. What is the science of biology: life and study/ the study of life . Obtained from external source: homeostasis requires physical repair. New materials required for repair: food supplies material and energy, growth, extension of homeostasis, homeostasis staying the same , growth homeostasis plus extra. Protists, plants, fungi and animals: kingdom protista eats energy, kingdom fungi, kingdom plantae multicellular, millions of cells, obtain their energy by photosynthesis, kingdom animalia- multicellular and obtain their energy by. Ingestion: biosphere, ecosystem, community, population animals, organism, organ system, organ, tissue, cellular nerve cell, organelle mitochondrion, nucleus, chloroplast, molecular water, glucose, dna, atomic- hydrogen, carbon, nitrogen, oxygen, subatomic proton, neutron, electron. The science of biology: all events can be attributed to natural causes, natural laws apply at all places and all times, people perceive events in similar ways.
