In explaining the origins of variation within species, Darwin:
a. had no idea of the true causes.
b. agreed with Lamarck that it was caused by an animal's inner needs.
c. used research he carried out while at Cambridge.
d. argued it was caused by differential use of an animal's body parts.
e. used Mendel's theory of heredity.
a
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Adjudication of legal disputes in chiefdom societies was a major responsibility of the chief
Indicate whether the statement is true or false.
Which of these is a simple trait, coded with one pair of alleles?
A) pea color B) hair color C) height D) blood type
What is a Yanomamo soninlaw who hunts with his wife's parents doing?
a. Paying off his bridewealth b. Doing brideservice c. Just being nice d. Doing penance for fathering an illegitimate child
The nuclear DNA molecule controls the manufacture of proteins by the following process:
A. pieces of the DNA molecule break off and travel to the site of protein manufacture B. the appropriate code is copied and transported by messenger RNA to the site of protein manufacture C. the appropriate code is copied and transported by transfer RNA to the site of protein manufacture D. none of these