Test: Chapter 11-PH BIOLOGY-Genetics - 20 Questions

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5 Written Questions

5 Matching Questions

  1. homologous
  2. true-breeding
  3. codominance
  4. gene
  5. phenotype
  1. a chemical factors that determine traits
  2. b during self pollination the production of offspring identical to the "parents"
  3. c physical characteristics
  4. d each of the 4 chromosomes from a male parent has a corresponding set of chromosomes from a female parent
  5. e both alleles contribute to the phenotype (speckled)

5 Multiple Choice Questions

  1. a specific characteristic that varies from one individual to another
  2. the likelihood that an event will occur is used to predict the outcome of genetic crosses
  3. process in which the number of chromosomes per cell is cut in half through separation of the homologous chromosomes in a diploid cell
  4. a diagram that is used to predict and compare genetic variations that will result from a cross
  5. cell that contains BOTH homologous set of chromosomes

5 True/False Question

  1. segregation → the process in sexual reproduction during which male and female reproductive cells join to produce a new cell

          

  2. allele → different forms of a gene

          

  3. multiple alleles → genes with more than 2 alleles

          

  4. hybrid → Strucure formed during meiosis 1 when a chromosome pairs with its homologous chromosome

          

  5. homozygous → each of the 4 chromosomes from a male parent has a corresponding set of chromosomes from a female parent

          

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