Structure in the human body

• Two familiar molecules found in the body are

  deoxyribonucleic acid (DNA), the genetic material passed from

  one generation to the next, and glucose, commonly known as

  blood sugar.
• Structural Organization in the human body

  1. Chemical level
  2. cellular level
  3. tissue level
  4. Organ Level
  5. Sytem Level
  6. Organism Level
• Chemical level - This very basic level can be compared to the

  letters of the alphabet and includes atoms, the smallest units of matter that participate in chemical reactions, and molecules, two or more atoms joined together.