[BIO130H1] - Midterm Exam Guide - Everything you need to know! (10 pages long)
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BIO130H1 Full Course Notes
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Archaea/ eubacteria (archaea exist in extreme conditions/ eubacteria are general bacteria) Capsule: polysaccharide layer (fatty layer) which acts as a defense against phagocytosis (getting eaten) Dna/nucleoid: compact structure of dna + proteins (this is separate from. Pilus: type 1) sexual conjugation type 2) locomotion. Nucleus: the brain of the cell which holds dna. Cytoskeleton: maintains the structural integrity of the cell. Vacuole: type 1) storage type 2) lysosome. Chloroplasts: integral for the process of photosynthesis. Plasma membrane: controls what enters and leaves the cell. The formation of these membranes around the nucleus formed feca (first. Oxygen became abundant in earth"s atmosphere & mitochondria could use it to produce extra atp. Mitochondria entered into a symbiotic relationship with prokaryotes. Prokaryote host provides shelter and protection from predators. Chloroplasts inserted themselves in much the same way however they came later. This is shown in that not all cells have chloroplasts (only plants) Mitochondria/ chloroplasts have their own rna & dna.
