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5 Written questions

5 Matching questions

  1. probability
  2. dominant
  3. Watson and Crick
  4. meiosis
  5. phenotype
  1. a Mendel used this to predict what percent of offspring would show a particular trait
  2. b produces cells with half the normal number of chromosomes
  3. c built teh first 3D model of the structure of DNA (double helix)
  4. d if this allele is present its trait will appear in the organism
  5. e an organisms physical appearance

5 Multiple choice questions

  1. physical characteristics that are studied in genetics
  2. a person's surrounds that can change the effects of a person's genes
  3. an offspring of many generations of organisms that have the same trait
  4. an organism that has two dominant or recessive alleles is said to be this for that trait
  5. only one parent cell is needed for reproduction; usually used in prokaryotic cells (bacteria)

5 True/False questions

  1. codominanceif this allele is present its trait will appear in the organism

          

  2. Punnett Squarea chart used to predict results of genetic crosses

          

  3. sexual reproductiononly one parent cell is needed for reproduction; usually used in prokaryotic cells (bacteria)

          

  4. genesfactors that control traits

          

  5. heterozygousan organism that has two dominant or recessive alleles is said to be this for that trait