EOS EXAM 3 QUESTIONS AND ANSWERS
What makes a male or a female ? - CORRECT ANSWER✅✅Gamete size
Anisogamy - CORRECT ANSWER✅✅One gamete larger than other
Females have ? - CORRECT ANSWER✅✅Larger gametes (eggs)
Isogamy - CORRECT ANSWER✅✅The gametes are the same size
Hermaphrodites - CORRECT ANSWER✅✅Both male and female gametes
Monoecious - CORRECT ANSWER✅✅Where separate male and female cones or flowers are present on
the same plant
What kinda chromosome do females give ? - CORRECT ANSWER✅✅Only X
What kinda chromosomes can males give ? - CORRECT ANSWER✅✅XY
Ambiguous genitalia - CORRECT ANSWER✅✅Raised as girl, developed as male, identified as man after
puberty
Intersex - CORRECT ANSWER✅✅Doesn't fit in the male/ female category
Sequential hermaphrodites - CORRECT ANSWER✅✅Change between sexes
Barr body - CORRECT ANSWER✅✅condensed inactive X chromosome
SRY - CORRECT ANSWER✅✅Sex determination reason why
, SRY causes what to develop? - CORRECT ANSWER✅✅Testes
Testes - CORRECT ANSWER✅✅Male organ that makes sperm and testosterone
Androgen receptors - CORRECT ANSWER✅✅Tell the cells of body if androgens are around
Hormones - CORRECT ANSWER✅✅Chemical signal
Gynandromorphs - CORRECT ANSWER✅✅Half male and half female species
Raphe - CORRECT ANSWER✅✅Thin line in the middle of scrotum
Clitoral hood - CORRECT ANSWER✅✅May cover all or part of the clitoris
What are the costs of sexual selection ? - CORRECT ANSWER✅✅It's distracting so while they're mating,
predators can attack
Parental investment - CORRECT ANSWER✅✅Investments made by parents that decrease the parents,
chance of raising further offspring.
Fitness - CORRECT ANSWER✅✅# of generations
Parental care - CORRECT ANSWER✅✅Parents caring for offspring after birth
Histogram - CORRECT ANSWER✅✅Each bar represents how many of a thing fit into each category
Arteries carrying blood - CORRECT ANSWER✅✅Dilate
What makes a male or a female ? - CORRECT ANSWER✅✅Gamete size
Anisogamy - CORRECT ANSWER✅✅One gamete larger than other
Females have ? - CORRECT ANSWER✅✅Larger gametes (eggs)
Isogamy - CORRECT ANSWER✅✅The gametes are the same size
Hermaphrodites - CORRECT ANSWER✅✅Both male and female gametes
Monoecious - CORRECT ANSWER✅✅Where separate male and female cones or flowers are present on
the same plant
What kinda chromosome do females give ? - CORRECT ANSWER✅✅Only X
What kinda chromosomes can males give ? - CORRECT ANSWER✅✅XY
Ambiguous genitalia - CORRECT ANSWER✅✅Raised as girl, developed as male, identified as man after
puberty
Intersex - CORRECT ANSWER✅✅Doesn't fit in the male/ female category
Sequential hermaphrodites - CORRECT ANSWER✅✅Change between sexes
Barr body - CORRECT ANSWER✅✅condensed inactive X chromosome
SRY - CORRECT ANSWER✅✅Sex determination reason why
, SRY causes what to develop? - CORRECT ANSWER✅✅Testes
Testes - CORRECT ANSWER✅✅Male organ that makes sperm and testosterone
Androgen receptors - CORRECT ANSWER✅✅Tell the cells of body if androgens are around
Hormones - CORRECT ANSWER✅✅Chemical signal
Gynandromorphs - CORRECT ANSWER✅✅Half male and half female species
Raphe - CORRECT ANSWER✅✅Thin line in the middle of scrotum
Clitoral hood - CORRECT ANSWER✅✅May cover all or part of the clitoris
What are the costs of sexual selection ? - CORRECT ANSWER✅✅It's distracting so while they're mating,
predators can attack
Parental investment - CORRECT ANSWER✅✅Investments made by parents that decrease the parents,
chance of raising further offspring.
Fitness - CORRECT ANSWER✅✅# of generations
Parental care - CORRECT ANSWER✅✅Parents caring for offspring after birth
Histogram - CORRECT ANSWER✅✅Each bar represents how many of a thing fit into each category
Arteries carrying blood - CORRECT ANSWER✅✅Dilate
