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40. Alice is normally very restless and fidgety, whereas Shelley is usually quiet and easygoing. The two children most clearly differ in a. sex chromosomes. b. temperament. c. heritability d. intelligence.
45. A chromosome is: A) synonymous with the term "gene" B) a coiled molecule of DNA that is covered by protein C) the portion of the gene that carries the hereditary blueprint D) the observable characteristics produced by a given genetic makeup E) synonymous with the term "phenotype"
A chromosome is: A) synonymous with the term "gene" B) a coiled molecule of DNA that is covered by protein C) the portion of the gene that carries the hereditary blueprint D) the observable characteristics produced by a given genetic makeup E) synonymous with the term "phenotype"