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5 Written questions

5 Matching questions

  1. genetics
  2. Parental (P) Generation
  3. dominant allele
  4. Unit character-traits controlled by factors (genes) which occur in pairs
  5. rule of addition
  1. a descriptive of an allele in a heterozygous individual that appears to be the only one affecting a trait
  2. b the study of heredity
  3. c parental plants
  4. d There are alternative forms of genes called alleles; Ex. P- purple; p- white; There are two alleles for each trait; Ex. Pp; PpTT
  5. e Add probabilities of different combinations

5 Multiple choice questions

  1. having identical alleles for a gene
  2. have very similar genetic makeup; homozygous; often suffer from serious genetic defects
  3. The dominant allele is expressed even when only 1 gene is present; written with CAPITAL letter; Ex. PP or Pp - purple; The recessive allele is expressed only when both genes are recessive; written with lower case letter; Ex. pp- white
  4. having a single set of chromosomes
  5. alternate form of a gene

5 True/False questions

  1. cross-fertilizationprocess by which sperm from one flower's pollen fertilizes the eggs in a flower of a different plant


  2. gametesunit of inherited information in DNA


  3. traitvariation of a particular inherited character


  4. phenotypeobservable traits in an organism


  5. test crossthe study of heredity