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Understanding Cell Theory & Membrane Receptors: Life's Units - Prof. Roman E. Boldyreff, Study notes of Biology

Cuyahoga Community College (also known as Tri-C)Biology
Prof. Roman E. Boldyreff

An overview of cell theory, discussing cells as the basic unit of life and the source of all organisms. It also introduces the concept of a generalized cell, covering the nucleus, organelles, cytoplasm, and plasma membrane. Furthermore, it explores cell membrane receptors and their roles in signaling processes. Students will gain a solid foundation in cell biology.

Typology: Study notes

Pre 2010

Uploaded on 08/10/2009

koofers-user-syw
koofers-user-syw 🇺🇸

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A. Cell Theory
B. Generalized Cell
C. Cell Membrane Receptor Proteins
VI. Cells
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A. Cell Theory B. Generalized Cell C. Cell Membrane Receptor Proteins

VI. Cells

  1. Cell- a. structural & functional unit of life b. smallest unit of life with all the properties of life
  2. All organisms are either a cell or composed of cells
  3. All cells come from other living cells

A. Cell Theory

  1. Proteins embedded in the plasma membrane
  2. Contact signaling- identification of other cells
  3. Electric signaling- channel or gate proteins, open or close based on the charge of the membrane
  4. Chemical signaling- ligand binds to protein causing a chemical change, secondary messengers

C. Cell Membrane Receptors

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