Exam 1
AP Biology Chapter 2 Presentation
Chapter 7
3 Trees for Nuts
The Chemical Context of Life Chemical Basis of Biology.
The Chemical Foundations of Life. Element vs. molecule Ionic bond vs. covalent bond Polar vs. nonpolar Hydrogen bond vs. van der Waals force Hydrophilic.
Periodic Table and Stability in Bonding Pages 554 - 562.
Lecture 13 Lecture by John O'Donnell, used with permission. 1 CS1Q Computer Systems Lecture 13 Simon Gay.
Unit one Chemistry of Life Chapter 2. Matter Anything that has mass and occupies space Composed of elements 93.6% of the human body’s weight Carbon Hydrogen.
Biology Properties of Water. Matter consists of chemical elements in pure form and in combinations called compounds Organisms are composed of matter Matter.
Periodic Table and Stability in Bonding
Fig. 2-1. Fig. 2-2b Dead leaf tissue (cm 2 ) after one day 16 12 8 4 0 Inside, unprotected Inside, protected Outside, unprotected Outside, protected Cedrela.
