Genetics Lec Activity 1.1

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Across
  1. 3. Packaged DNA in a cell that consists of DNA and proteins that is found in eukaryotic cells.
  2. 5. A term for traits that do not exhibit clear one-locus segregation.
  3. 8. Means “standing above” which is a quantitative trait that indicates non-additivity of the effects of genotype to the phenotype.
  4. 13. More than two allelic forms were found and each allele causes different phenotype.
  5. 20. It is a relationship between the two versions of a gene.
  6. 21. Gives rise to “liability” to disease and is treated as a continuous phenotype.
  7. 22. Two alleles that occurs at a site or locus which are common to single-nucleotide polymorphism (SNPs).
  8. 27. A gene or genes that has a different allele.
  9. 29. It implies that objects or factors do not act independently.
  10. 31. Two alleles inherited for a particular gene and an individual’s collection of genes.
  11. 32. A relationship between a particular phenotype and one or more genotypes.
  12. 34. A cell or organism’s observable characteristics.
  13. 35. Any trait that is expressed in heterozygote.
  14. 36. Code for the same function or characteristics, as well as their impact that works together on the phenotype.
  15. 37. Changes in the structure or number of a chromosome and most are known as aneuploidies.
  16. 38. Existence of two or more variants at significant frequencies in the population.
  17. 39. When the heterozygote has an intermediate phenotype and the homozygote is more severely affected.
  18. 40. Shows a cell sorted in order and arranged in pairs that summarizes the chromosome constitution of a cell.
  19. 42. A segregation at a single locus.
  20. 43. A trait determined by the combined activity of a number of genetic loci.
Down
  1. 1. Have only one copy of a gene or DNA sequence in diploid cells.
  2. 2. It is where the intermediate inheritance for a specific trait is not completely expressed.
  3. 4. A gene or genes that has two identical alleles.
  4. 6. Normal process of cell division that usually generates daughter cells with both sets identical to parent cell.
  5. 7. Determined by some unspecified combination of genetic and environmental factors.
  6. 9. More logical term for polymorphism where many alleles occur.
  7. 10. Made up of DNA and a basic and functional unit of heredity.
  8. 11. Caused by variation at a single genetic locus; a monogenic character.
  9. 12. Located on a single chromosome where a series of allele can be found at linked loci.
  10. 14. Is the combination of alleles inherited for each individual parent of two or more loci is known.
  11. 15. A unique chromosomal location on which a particular trait resides.
  12. 16. Trait expressed only in the homozygote.
  13. 17. The common term for polymorphism where many alleles occur.
  14. 18. Sudden change in the genetic material where different alleles arise at the locus.
  15. 19. Alteration of the growth properties of a normal eukaryotic cell, evolving into a tumor cell.
  16. 23. Found in the Nucleus that carries a long piece of DNA. Helps transmit the proper genetic information.
  17. 24. A binary disease phenotype that is transformed into a probit after the probability of being affected.
  18. 25. Only one allele that occurs at a site or locus in the population.
  19. 26. One of the several alternative forms of a gene.
  20. 28. A pattern of any inheritance that doesn’t follow the Mendelian law of genetics.
  21. 30. Used only to produce gametes.
  22. 32. A variation in one gene that affects several different aspects of the phenotype.
  23. 33. A position within a cistron occupied by mutation.
  24. 38. Express an associated trait and the proportion of individuals carrying a particular variant of a gene.
  25. 41. A diagram that showcases a family tree where inheritance of a trait through several generations can be seen.