Unit 5 - Genetics

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Across
  1. 2. Traits that are ______________ are carried on the X chromosome in set 23.
  2. 5. One trait is crossed in a punnett square.
  3. 9. A _________ square is used to predict offspring genotypes & phenotypes using parent genotypes.
  4. 10. An individual who shows the dominant trait
  5. 11. A process that creates gametes.
  6. 13. A cell with one set of chromosomes.
  7. 15. ________ chromosomes are in a set with the same genetic contents.
  8. 17. The combination of alleles.
  9. 18. The "father of genetics" is Gregor _______.
  10. 19. A trait that is "covered up" by a dominant trait.
Down
  1. 1. Two traits are crossed in a punnett square.
  2. 3. A trait that will "cover up" a recessive trait in a phenotype.
  3. 4. Multiple alleles are dominant and heterozygous offspring show a blend of the alleles.
  4. 6. Two different alleles combined in a genotype.
  5. 7. A diagram that demonstrates the presence of a genetic disorder throughout generations of a family.
  6. 8. Condensed DNA with proteins held together by a centromere.
  7. 9. The physical outcome of an organism's genetics.
  8. 12. Multiple alleles are dominant and heterozygous offspring express both original alleles are visible together.
  9. 13. Two of the same alleles combined in a genotype.
  10. 14. A cell with two sets of chromosomes.
  11. 16. Egg and sperm in humans.