GENETICS

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Across
  1. 3. A genetic cross involving two characteristics.
  2. 5. A genetic disorder characterized by the absence of blood clotting factor.
  3. 7. where an intermediate phenotype is produced.
Down
  1. 1. The breeding of organisms by humans to achieve a desirable phenotype.
  2. 2. The physical appearance of an organism.
  3. 3. A human disorder caused by the non-disjunction of chromosome pair 21.
  4. 4. Undifferentiated animal cells that can form any type of tissue.
  5. 6. Organisms that have different alleles at a given locus.