A point mutation occurs when __________ is changed
a. a single gene
b. an allele pair is changed
c. an introns is changed
d. a single base in a gene
Answer d
You might also like to view...
Which of the following is NOT true of tribal warfare?
a. It can occur due to territorial trespasses. b. Killings and counter-killings are major contributing factors. c. Territory expansion is not usually the ultimate goal. d. It generally has economic motives.
Paleoanthropologists consider__________________ to be the immediate predecessors to modern Homo sapiens
a. premodern Homo sapiens b. anatomically modern Homo sapiens c. late modern Homo erectus d. Homo heidelbergensis from sites in Iraq e. Individuals represented during the Early Pleistocene
The demand for beef in America rose dramatically in the stock boom of the 1920s
Indicate whether the statement is true or false
The widespread occurrence of shamanism and the remarkable similarities between shamanistic traditions wherever found are consequences of:
a. culture. b. universal neurological inheritance. c. similar ecclesiastical organization. d. diffusion. e. effects of hallucinatory drugs.