Weekly Crossword Puzzle

12345678
Across
  1. 4. A rare condition with only a handful of known cases in the world
  2. 7. A substance used to stimulate immunity to a particular infectious disease or pathogen
  3. 8. A red cloud that brings disease to anyone who comes in contact with it
Down
  1. 1. A sonnet encrypted in the DNA of passenger pi tics The study of heredity and the variation of inherited characteristics.
  2. 2. Technology associated with genes and DNA
  3. 3. A self-replicating material that is present in nearly all living organisms as the main constituent of chromosomes. It is the carrier of genetic information.
  4. 5. Offers tools for practical and immediate use
  5. 6. A unit of heredity which is transferred from a parent to offspring and is held to determine some characteristic of the offspring.