Biotechnology words

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Across
  1. 2. This word is in the title
  2. 4. We use it everywere
  3. 6. An organism
Down
  1. 1. It has to do with the topic
  2. 3. Everyhuman being has it in their fingers and they are all different
  3. 5. You can find this word in one of the explenations