Cell types Flashcards
Eukaryotes
Eukaryotic cells came into being through the process of evolution.
Prokaryotes
Were the only form of life on Earth for millions of years
Examples of eukaryotes
Animals and plants
Examples of prokaryotes
Bacteria and archea
Eukaryotic nucleus
Present
Prokaryotic nucleus
Absent
Eukaryotic number of chromosomes
More than 1
Prokaryotic number of chromosomes
One–but not true chromosome: Plasmids
Eukaryotic cell type
Usually multicellular
Prokaryotic cell type
Usually unicellular (some cyanobacteria may be multicellular)
Eukaryotic genetic recombination
Meiosis and fusion of gametes
Prokaryotic genetic recombination
Partial, undirectional transfers DNA
Eukaryotic mitochondria
Present
Prokaryotic mithocondria
Absent
Eukaryotic cytoskeleton
Present