BIO 1300 Lecture Notes - Lecture 3: Endoplasmic Reticulum, Golgi Apparatus, Killer Whale
26 Jun 2016
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These structures in these animals have been divergent from a common ancestor and have adapted from their different environments. Nuclear stuff is i n the middle. Rough endoplasmic reticulum in both produces ribosomes (translating dna) Microtubule and microfilaments, mitochondria (energy from the breakdown of sugars) Analogies: similarities due to common environments (adapted in common environments, aquatic animals such as shark, and orca. They both adapted to having fins: flight. The reason they all have wings is because of a common environment where they need flight to move around. Observable evolution: the development of resistance to antibiotics to bacteria, when we introduce antibodies the resistance occurs. In the population in the bacteria there is variability in all traits if those traits are more likely to be survival traits and they will be adapted further. Bacteria are becoming more resistant to toxic antibodies.
