Biology 18.3
History of Life on Earth Chapter 12. The Age of the Earth 4.5 billion years old 4.5 billion years old –Radiometric dating –Radioactive isotopes break.
KINGDOM ARCHAEBACTERIA & KINGDOM EUBACTERIA Unit 2 - Biodiversity.
18 3 Powerpoint Bio
18 3 Powerpoint[1]
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מבנה התא. what is in a cell? Cells are 90% fluid (cytoplasm) which consists of free amino acids, proteins, glucose, and numerous other molecules. Elements.
Bacteria Chapter 18.1 Structure and Function. 1. Prokaryotes microorganisms, lack nucleus, single cell a. Monera old kingdom b. divided into 2 domains:
Microbial Models of DNA Microbes : microscopic organisms like bacteria and viruses, can include fungi and protista Bacteria : kingdoms Eubacteria and Archeabacteria.
CLASSIFICATION REVIEW Chapter 18. Name the 3 domains Bacteria, Archaea, Eukarya Organisms are divided into the 3 DOMAINS based on the kind of ________________.
We’ve already learned through example and models why biodiversity is important. Let’s define the various types of biodiversity, however, since there are.
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