BIOL 1202 Lecture : Biology 1202 Notes
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~biological species concept- two individuals in a population mate and produce vial species (in nature) ~similar chromosome structure allows different species to mate. *human are all within the same species but what separates us is our location and the way we are brought up. Separated geographically over a long period of time. ~e. coli- prokaryote bacteria in your colon, much smaller than average eukaryotic cell. ~cell theory-humans start off as single organisms and then through years of mitosis we now have many cells throughout our bodies. ~chimpanzees and bonobos are most closely related to our dna sequence. Family tree of life: eukarya, archaea, and bacteria. ~earth is supposedly 4. 6 billion years ago ,and 4. 2 billion years ago first sign of life on earth. All living things have to be considered eukaryote or prokaryote. All living things use transcription (dna to rna) and translation (rna to codon like. The evolution of lumber j simpson- *youtube* on exam.
