Intro. to Life Science

• organization and cell - basic unit of life and organism are made of cell
• nucleus - is the dna replication, transcription and rna
• cell has two types it is unicellular and multicellular
• cell is provide structure for the body and energy
• Moving our hands away on touching a hot object, is an example of reaction/respone to stimuli
• homeostasis - keeping our body temperature is balance, blood pressure, water levels, and pH levels (equillibrium)
• metabolism - is the energy to function
• growth and development - changes in the body and adaptation
• reproduction - where species needs a partner in order to produce
• Tissue is part of the levels of organization that protect our organ from another after all the cell is combined
• organism - composed of all organ systems such as plant, animals/humans, fungi,bacteria and protist

  
• population is the number of organs/organism in an area

  
• community is part of the levels of organization that group of population where the interaction between organism is created

  
• ecosystem s part of levels of organization where interaction between living and non-living thingd occured

  
• biome - is the type of habitat of the species

  
• biosphere cover all the living organism

  
• cell theory - where thee cell is composed of one organism
• all organism are composed of one/more cells, stated by matthias jacob schleiden and theodoro schwann
• cell is the basic unit of all in all living things stated by schleiden and schwann
• all cells are produced by the division process or pre-existing existing cells stated by rudolf virchow
• divine creation - all living things are created by god
• abiogenesis - our living things came from non-libing things
• biogenesis - living things came from living things