When an allele is NOT expressed in heterozygotes, but is only expressed in homozygotes, it is said to be
a. dominant.
b. codominant.
c. recessive.
d. homozygous dominant.
e. segregated.
C
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Indicate whether the statement is true or false
David Lewis-Williams argues that Upper Paleolithic cave art is evidence of shamanistic trances. Which of the following does he use as evidence for his interpretation?
a. According to cross-cultural psychological and neurological research, when individuals go into a trance, they go through three levels of consciousness, each with distinctive visual aspects. These visual aspects are seen in cave art. b. No societies known to anthropology practice a form of religion that involves shamanism. Shamans culturally interpret the visions seen while in an altered state of consciousness. The cave art is a record of what the shaman saw while in trance. c. The oracle found in the cave was sufficient evidence to conclude that shamanistic rituals took place inside caves. d. The lack of cross-cultural psychological and neurological research to argue otherwise. e. He uses commentaries from Africa's Ju/'hoansi who can see into the past and know what someone saw in trance thousands of years ago.
Kindred are lineally organized
a. True b. False Indicate whether the statement is true or false
Throughout the world, most families are formed through what?
a. marriage b. legal obligation c. love and attraction d. property sharing