Molecules

1
Molecules

• Genes and Development
• Biology 122

2
Elements

• There are 92 naturally occurring elements
• 11 common elements are in organismsBulk O, C,
  H, N, S, PIons Ca, K, Cl-, Na, Mg
• Trace elements Fe, Cu, Zn, Co, Mn, Si, and others

3
(No Transcript)
4
Abundance of elements on the Earth
Common elements in living organisms
5
(No Transcript)
6
(No Transcript)
7
(No Transcript)
8
(No Transcript)
9
(No Transcript)