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5 Written questions

5 Matching questions

  1. Principle of Segregation
  2. Principle of Independent Assortment
  3. Parental (P) Generation
  4. heterozygous
  5. dihybrid cross
  1. a A sperm or egg carries only 1 allele of each pair; The alleles separate during gamete formation
  2. b mating of two organisms that differ in two different characters
  3. c parental plants
  4. d having different alleles for a gene
  5. e If the genes are located on separate chromosomes, the alleles of a pair segregate independently of other allele pairs during gamete formation

5 Multiple choice questions

  1. family tree that records and traces the occurrence of a trait in a family
  2. descriptive of an allele in a heterozygous individual that does not appear to affect a trait
  3. There are alternative forms of genes called alleles; Ex. P- purple; p- white; There are two alleles for each trait; Ex. Pp; PpTT
  4. individual who has one copy of the allele for a recessive disorder and does not exhibit symptoms
  5. unit of inherited information in DNA

5 True/False questions

  1. First Filial (F1)the resulting offspring when the parental generation fertilize or fertilize each other


  2. rule of additionAdd probabilities of different combinations


  3. dominant alleledescriptive of an allele in a heterozygous individual that appears to be the only one affecting a trait


  4. homologous chromosomesone of the matching pair of chromosomes, one inherited from each parent


  5. Second Filial (F2)the resulting offspring when the F1 plants fertilize or fertilize each other