relationships Flashcards
(158 cards)
what is sexual selection
characteristics that are deemed attractive to potential mates
‘selection of the sexiest’
what is anisogamy
differences between males and female sex cells
what are the two types of sexual selections
intra sexual and inter sexual
what is the name of the male gamete
sperm
what is the movement of the male gamete
highly mobile
what is the production of the male gamete
it is unlimited
is the male gamete rare
no
what is the name of the female gamete
ovum
what is the movement of the female gamete
static
what is the production of the female gamete
limited
is the female gamete rare
yes
who prefers inter sexual selection
females
is quality or quantity the focus of the strategy of the female
quality over quantity
who is the consequence more serious for when choosing the wrong choice of partner
the female
what is the female’s optimum mating strategy
selecting a genetically fit partner who is able to and willing to provide resources
what hypothesis did ronald fisher form
the sexy sons hypothesis
what is included in the sexy sons hypothesis
females that find males with desirable characteristics had an increased likelihood in offspring and preference for trait
who prefers intrasexual variation
males
is quality or quantity the focus of the strategy for the male
quantity
what does intrasexual selection refer to
competition between males to be able to mate with a female
what is the male’s optimum reproductive strategy in terms of anisogamy
mating with as many fertile females as possible
why is the male optimum reproductive strategy mating with fertile females
minimal energy is required to produce enough sperm
what is the process of self disclosure
gradual process of revealing inner self to someone else
who conducts the social penetration theory
altman and taylor