BIO NYA 19

BIO NYA 19 - o Synthesis of Membranes o Production of...

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Eukaryotic Organelles : Nucleus (Nuclei) o Nuclear Envelope, Nuclear pores o DNA/ Chromatin o Controls cell activity Nucleolus (Nucleoli) o Dense area in Nucleus o Site of rRNA Transcription o Site of Ribosome Synthesis Ribosomes o Two Sub- Units o rRNA and Proteins o Free or Bound ribosomes o Site of Protein Synthesis RER (Rough Endoplasmic Reticulum) o Network of membranes o Bounded Ribosome for Protein Exportation
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Unformatted text preview: o Synthesis of Membranes o Production of Glycoproteins • SER (Smooth Endoplasmic Reticulum) o Network of membranes with no ribosome o Enzymes for metabolic reactions Synthesis of Lipids Detoxification (breakdown) of drugs, poisons (toxins) Metabolism of carbohydrates Stores calcium in muscles for muscle contraction Makes transport vesicle...
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This note was uploaded on 10/10/2011 for the course BIO 111 taught by Professor Irenegregory-eaves during the Winter '08 term at McGill.

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