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CELLS, Chapter 4, Complex cell, DNA enclosed within nuclear memebrane -…
CELLS
Prokaryotes
Simple cell
No nucleus
Examples
Bacteria
Inside plasma mrmbrane
Cytoplasm
Site of
Metabolism
Catatbolism
Breakdown of molecules
Anabolism
Synthesis of molecules
Nucleoid region
DNA is located
Ribosomes
synthesize protein
Outside plasma membrane
Cell wall
provide support and protection
Glycocalyx
gives protection and help evade immune system
Appendage
flagellum allow movement
Archaea
Eukaryotes
Animals
Lysosome
Degradation of macromolecules
Plants
Vacuole
Types
Contractile
Central
Phagocytic
Endomembrane system
Nuclear envelope
Double membrane enclosing nucleus
Nucleus
Contains
Chromosomes
Nuclear matrix
Ribosomes assembly
Peroxisome
Break down of hydrogen peroxide and
harmful molecules
Golgi apparatus
Function
Secretion
Processing
Protein sorting
Plasma membrane
Function
Membrane transport
Cell signaling
Cell adhesion
Endoplasmic reticulum
Contain
(rough ER)
(smooth ER)
Semiautonomous organelles
Chloroplast
Responsible for photosynthesis
Mitochondria
ATP synthesis
Cytoskeleton
Types
Microtubles
Chromosomes sorting in cell division
Actin filaments
Muscle contraction
Intermediate filaments
Anchorage of cell and nuclear membranes
Autophagy
Recycling of worn-out organelles through endocytosis
Chapter 4
Complex cell
DNA enclosed within
nuclear memebrane