GENETICS

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Across
  1. 3. The basic structural unit of all living organisms.
  2. 4. The complete set of genes carried by an individual or a cell.
  3. 6. A protein produced in response to a foreign substance in the immune system.
  4. 8. The transmission of genetic information from a parent to a child.
Down
  1. 1. An identical copy of genes or a group of identical cells.
  2. 2. The basic unit of heredity; a segment of DNA which contains the information for a specific characteristic function.
  3. 3. A threadlike structure found in the body cells consisting of DNA and proteins.
  4. 5. A protein molecule which promotes or enables a chemical reaction in the cells to take place.
  5. 7. The study of genes and inheritance patterns.
  6. 9. It is made up of chemicals called nucleotide bases linked together in a chain.