BIO230H1 Lecture 19: lecture 19 review .docx
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BIO230H1 Full Course Notes
Verified Note
42 documents
Document Summary
In part, this delay may have been due to the time needed to evolve complex signaling systems. This signaling coordinates motility, antibiotic production, spore formation and sexual conjugation in bacterial population. Many core pathway components were first discovered in mutanst affecting cell. The basics of sending and receiving signals communication in drosophila, c. elegans and yeast. They are exocytosed, emitted by diffusion, (e. g. proteins, small peptides, aam nucleotides, other small molecules and dissolved or displayed on the cell surface gases, such as no) It must pass through cell membrane, so it is a small hydrophobic molecule. It could be in the cytosol, could be the nucleu; sometimes they move from one to the other. Receptor is inside the cell (so that means the signal must go. Cells can send out hundreds of different types of signaling molecules (e. g. proteins, small peptides, amino acids, nucleotides, other small molecules and dissolved gases)
