Exam 4: Genes, Evolution, and Behaviour

As a genetic researcher,you measure the similarity of a variety of characteristics among family members who have various degrees of genetic relationship.You are measuring

As presented in the textbook,in one of the most influential papers on modern evolutionary theory,Robert Trivers (1972)used sex differences in parental investment to explain different mating systems.Trivers argued that polygyny should be the most common mating arrangement if

The _____________ is the genetic "blueprint",whereas the __________ is the expression of the genes.

The concept of ____________ states that genes have a predetermined,invariant,and unavoidable effect on traits and behaviour.

You are observing a particular species and note that a group of males have formed a coalition and are attacking another member of the species.What species are you observing?

Which of the following statements is FALSE?

According to "evolutionary personality" theorists (such as David Buss),there are a limited number of personality traits that are universal in all cultures.Further,such theorists argued that these universal traits evolved because

Genetic counselling offers which of the following?

Any phenotypic expression that is the result of a number of gene pairs is produced by

As presented in the textbook,in one of the most influential papers on modern evolutionary theory,Robert Trivers (1972)used sex differences in parental investment to explain different mating systems.Trivers argued that monogamy should be the most common mating arrangement if

The procedure where scientists use enzymes to cut strands of DNA and then insert the pieces of DNA into other organisms is known as the

You are observing a new species of primates,the Bolos.You note that they are a very peaceful species and do not engage in much competition for mates.Most likely,their mating system is

A mother risks her own life by rushing into a burning house to save her son.According to the theory of kin selection,she is most likely performing this altruistic behaviour because

With respect to brain regions related to dyslexia,the research described in the text points to less activation in the

A change in gene frequency is typically the result of evolution.However,it could simply be due to

____________ explains that genetics defines the upper and lower limits for a trait (such as height),but that environment contributes where within that range the trait falls (taller or shorter).

The concept of ____________ states that if something is genetically based,it is right and good.

The ideal way to look at genetic contributions to personality traits would be to examine

Which of the following helps mammals to avoid the constant aggression associated with territorial defense and competition for mates?

A mother risks her own life by rushing into a burning house to save her son.How can we explain this behaviour from a behavioural genetic viewpoint?