In the context of the ABO blood-type system, when two different alleles of the same gene are present, both alleles are expressed in the phenotype. Such alleles are called:
A. codominant alleles
B. recessive alleles
C. polymorphic alleles
D. dominant alleles
A. codominant alleles
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What is the primary function of divination?
A) It provides people with confidence in their decisions. B) It allows people to heal, as it is a supernatural force. C) It provides an outlet for people to contact a supernatural force directly. D) It is a way of praying and reducing anxiety within the social order. E) It is a form of sacrifice ritual that makes people feel indebted to the deity.
________ refers to all of the genetic material in a breeding population
A. Genotype B. Allele C. Gene pool D. Gene flow E. Chromosome
Chimpanzees and gorillas both make and use tools
a. True b. False Indicate whether the statement is true or false
The Asian Homo erectus crania from both China and Java are so different from each other that most researchers have suggested that they be separated into two different species
Indicate whether the statement is true or false