A.   His research on bonobo sexual behavior

B.   Sociobiology Theory

C.   Discovering sperm competition

D.   The Selfish Gene Theory

A.   leks

B.   monogamy

C.   scramble competition

D.   harem

A.   The theory of evolution is fundamentally flawed

B.   Genes are just passive recorders of what worked better than what

C.   Genes do not determine behaviors in humans but rather provide humans with behavioral flexibility

D.   Humans, like other species, are innately selfish with a goal of reproductive success

A.   Dominant females tend to lack parental investment

B.   Under normal conditions, dominant females experience more stress which decreases their reproductive success

C.   Dominant females tend to have more offspring within their lifetime compared to dominant males

D.   Under normal conditions, dominant females tend to be more reproductively successful than lower ranking females 

A.   males eliminate a competitor’s genes and females resume fertility

B.   a mother is alone and without resources and support

C.   the infant is ill or born with deformities

D.   All of the answers are correct.

A.   multi-male, multi-female

B.   genetic monogamy

C.   pair bonding

D.   single-male, multi-female

A.   birds fly south because they are cold

B.   birds fly south because they have want to have babies where it is warmer to increase their survival

C.   birds fly south because there is more food

D.   birds fly south because they have evolved adaptations that allow them to migrate to seasonally strategic habitats

A.   Females are better at navigating by landmarks.

B.   Males are better able to navigate by recalling the location of objects.

C.   Females are better at map reading.

D.   Females are better at mental rotation tasks.

A.   sexual selection

B.   behavioral ecology

C.   sociobiology theory

D.   natural selection

A.   chimpanzee males are aggressive because they compete for females

B.   chimpanzee males are aggressive because they compete for territorial range

C.   chimpanzee males are aggressive because they compete for food

D.   chimpanzee male aggression has been selected for as more aggressive males have been more reproductively successful over generations

A.   In most non-human species, females tend to be mating specialists

B.   Parental effort specialists tend to have fewer offspring than mating specialists

C.   Risk taking is more profitable for mating effort specialists

D.   Mating effort has a larger fixed cost than parental effort

A.   Polygyny

B.   Tending Bonds

C.   Monogamy

D.   Polyandry

A.   Bonobos have a strong male dominance hierarchy

B.   Humans females have evolved unique sexual swellings that advertise sexual receptivity to males

C.   Chimpanzees have hidden estrus.

D.   Bonobos use gentio-genital rubbing to relieve tension.

A.   gene flow

B.   genetic drift

C.   sexual selection

D.   natural selection

A.   a new environment that triggers mutations, such as exposure to radioactive materials

B.   a new environment that a species is not yet adapted to

C.   a new environment that a species is already adapted to

D.   a new environment that causes mass extinctions thereby speeding up the evolutionary process

A.   True

B.   False

A.   False

B.   True

A.   True

B.   False

A.   Darwin’s survival of the fittest

B.   Organisms that can adapt are the ones that evolve within their lifetime

C.   A change in allele frequency over generations

D.   Natural selection causes adaptations over time

A.   True

B.   False

A.   False

B.   True

A.   False

B.   True

A.   False

B.   True

A.   Value grapes more than cucumbers

B.   Accumulate resources to impress mates

C.   Have riskier behavior when there is a chance of loss

D.   Save resources for anticipated future needs

A.   True

B.   False

A.   True

B.   False

A.   False

B.   True

A.   selfish gene theory

B.   sperm competition

C.   sociobiology

D.   his research on bonobo sexual behavior

A.   Unlike humans, chimpanzee and bonobo females are only sexually receptive when they can conceive.

B.   Bonobo females are sexually receptive and show signs of estrus even when they can’t conceive

C.   Chimpanzee females are typically more aggressive than males when in estrus.

D.   Bonobo females display an honest advertisement of estrus to males which allows for known paternity and reduces violence among male bonobos

A.   have self-awareness and understand the mental states of other individuals.

B.   form complex social coalitions.

C.   use tools.

D.   visually distinguish kin from nonkin.