Characteristics of living systems. A. Adaptation B. Reproduction C. Metabolism 1. catabolism 2. Correlation of structure and function. Positive Feedback pathway 2. Negative feedback pathway 3.
Enzymes regulate biological reactions.
Chapter 2 The Chemical Context of Life I. Element A. Number of protons, neutrons and electrons of charged and uncharged species. B. Atomic number 1. Number of grams in 1 mole. B. Covalent bond 1. D. Electron orbital the 3-D space where an electron spends most of its time.