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Canada (161,961)
Geology (3)
GEOL 122 (3)
Chapter 12

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Department
Geology
Course
GEOL 122
Professor
brianpratt
Semester
Winter

Description
Chapter #12 Orogen- term for any body of rocks deformed by erosion (orogeny). Mitochondrion- a structure formed from two prokaryotic cells in which one lived within the other and altered it. Stromatolites- although well represented in theArchean much more abundant in Proterozoic rocks, due to the increase in size of continents the grew in diversity attaining their greatest diversity about 1.2 billion years ago. Chloroplast- it is widely agreed that plantlike protists evolved as a result of a protozoan cell consuming a cyanobacterial cell, this intracellular body is known as a chloroplast. *Animals probably originated during Neoproterozoic time and diversified spectacularly during the last 30 million years of
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