Genetics and inheritance

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Across
  1. 4. Specific location of a gene on a chromosome.
  2. 6. Square diagram predicting genetic cross outcomes.
  3. 7. Variant form of a gene.
  4. 8. Allele expressed only with two copies.
  5. 10. Two sets of chromosomes, one from each parent.
  6. 13. Both alleles fully expressed in heterozygote.
  7. 14. DNA sequence coding for a sequence of amino acids
  8. 15. The type of cross where you cross an individual with homozygous recessive to determine unknown genotype.
  9. 16. One complete set of chromosomes.
  10. 17. Two different alleles.
  11. 18. Genetic cross involving one gene.
  12. 19. Two identical alleles.
Down
  1. 1. Observable traits.
  2. 2. Exchange of genetic material between homologous chromosomes in prophase I.
  3. 3. Genes close together on the same chromosome inherited together.
  4. 5. The type of division where the number of chromosomes halves. Occurs in meiosis
  5. 9. One gene affects expression of another.
  6. 10. Genetic cross involving two genes.
  7. 11. Allele expressed with one copy.
  8. 12. Combination of alleles
  9. 16. A pair of chromosomes with the same genes at the same loci, possibly different alleles.