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5 Written questions

5 Matching questions

  1. homeotic gene
  2. hom many chromosomes do humans have?
  3. what are homologous chromosomes
  4. heterotroph
  5. nucleic acid hybridization
  1. a guide the formation of tissues and organs into orderly patterns
  2. b organism that obtains energy from the foods it consumes; also called a consumer
  3. c 46
  4. d two chromosomes that are similar in height, shape, and genetic material
  5. e the process of base pairing between a gene and a complementary sequence on another nucleic acid molecule

5 Multiple choice questions

  1. calibrated by the determination of the number of differences in DNA base sequences or Amino Acid sequences between species being plotted against a series of branch points
  2. Cell Theory
  3. physical barriers stop gene flow among populations or subpopulations of a species. Interbreeding will no longer be possible in the offspring.
  4. consist of three to millions of subunits
  5. includes metabolic activities that help the body function in the environment

5 True/False questions

  1. cladogenesisa lineage splits when one or more of its population become reproductively isolated and diverse genetically


  2. biological species concepta species is one or more group of individual that interbreed, produce fertile offspring, and are reproductively isolated from other such groups


  3. formula used to find the frequency of genotypes in a population in which there are two allelescladograms


  4. What is somatic cell nuclear transfer?when descendants of a stem cell, used for therapeutic cloning go on to differentiate into cell types of specific organs and tissues


  5. piece of dna on a chromosometwo chromosomes that are similar in height, shape, and genetic material


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