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5 Written questions

5 Matching questions

  1. Phenotype
  2. Vestigial Structures
  3. Descent with Modification
  4. Speciation
  5. Crossing Over
  1. a process in which homologous chromosomes exchange portions of their chromatids during meiosis.
  2. b The formation of species.
  3. c Principle that each living species has descended with changes from other species over time.
  4. d Physical characteristics of an organism.
  5. e Structures with no function, remnants of organisms past. EX: humans appendix(useless)

5 Multiple choice questions

  1. process by which organisms best suited to their environmental conditions are most likely to survive and reproduce-known as survival of the fittest.
  2. Process or act of exchanges of genes between chromosomes, resulting in a different genetic combo.
  3. Change over time and the process by which modern organisms have descended from ancient organisms.
  4. Any change in a sequence of DNA.
  5. When 2 populations are capable of interbreeding, but have differences in courtship rituals or other reproductive stratagies that involve behavior.

5 True/False questions

  1. Temporal IsolationTwo or more species reproduce at different times.


  2. InterbreedingStudy or the embryo(s)


  3. Polygenic TraitsTrait controlled by two or more genes.


  4. Artificial SelectionNature provided that variation and humans selected those variations that they found useful.EX:humans picking out what they want for that trait/gene.


  5. Gene ShufflingBreeding of animals or plants of different races and varieties.


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