Chapter2 cellmarieb

Ch 2: The Cell ,[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],Some Terminology:

Anatomy of a typical cell ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Anatomy of a typical cell, cont’d ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Cell Membrane = phospholipid bilayer ,[object Object],[object Object],[object Object],[object Object],[object Object]

Cell membrane (plasma membrane, plasmalemma, axolemma, others )

Membrane Permeability ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Endocytosis = into the cell ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Exocytosis = out of the cell ,[object Object],[object Object]

Cytosol ,[object Object],[object Object],[object Object],[object Object]

Organelles ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Nucleus (= center) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Golgi Apparatus ,[object Object],[object Object],[object Object]

Endoplasmic Reticulum ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Mitochondrion / -a ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Ribosomes - RNA 60% RNA + 40% protein Protein Factories Fixed vs. free ribosomes

Cytoskeleton ,[object Object],[object Object],[object Object],[object Object],[object Object]

Cilium – Cilia (pl.) ,[object Object],In 9+2 array

Actin/Myosin ,[object Object],[object Object],Skeletal muscle

[object Object],[object Object],[object Object],Intercellular Attachments Chapter 4, pp 78-80 Fig 4-7 ,[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],1) Gap Junctions

2) Tight Junctions ,[object Object],[object Object]

3) Desmosomes ,[object Object],[object Object],[object Object]

Mitosis (vs. meiosis) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Some cells ,[object Object],[object Object]

More cells ,[object Object],[object Object]

Still more cells ,[object Object],[object Object]

River Cullenagh, Ennistymon, Co Clare, Ireland

Chapter2 cellmarieb

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