WorksheetsSpeciation WS
Total questions: 16
Worksheet time: 12mins
A type of speciation caused by geographic barriers separating populations that once shared a gene pool
Sympatric
Allopatric
Chemical
Temporal
A type of speciation that occurs in the same area where populations are isolated by prezygotic and post zygotic barriers
Sympatric
Allopatric
Chemical
Habitat
A prezygotic barrier in which populations breed at different times
Behavioral isolation
Mechanical isolation
Geographic isolation
Temporal isolation
A type of isolation in which behaviors such as courtship rituals, prevent mating
Temporal
Chemical
Behavioral
Allopatric
A type of isolation in which physical differences between two animals prevent mating
habitat
allopatric
geographic
mechanical
Populations isolated from one another caused by chemical barriers that prevent mating or fertilization
chemical isolation
behavioral isolation
habitat isolation
temporal isolation
A type of isolation in which land or bodies of water separate populations
sympatric
temporal
mechanical
geographic
check ALL that apply--
Birds in an area attract mates by offering gifts to the females. One group of birds offers food gifts, like worms. Another group generally offers colored objects for decorating nests.
Allopatric Speciation
Sympatric Speciation
Temporal Isolation
Behavioral Isolation
Mechanical Isolation
Check TWO that apply--
Squirrels on the Kaibab plateau cannot easily reach the valley where gray squirrels live. These two groups do not interbreed.
Allopatric Speciation
Sympatric Speciation
Temporal Isolation
Behavioral Isolation
Geographic Isolation
Check TWO that apply--
Lunar moths use powerful pheromones to attract mates. Moths of a different species do not respond.
Allopatric Speciation
Sympatric Speciation
Temporal Isolation
Chemical Isolation
Geographic Isolation
Check TWO that apply--
In snails that are closely related, the direction of shell coiling is either to the left or to the right. Left-coiled snails cannot mate with right-coiled ones.
Allopatric Speciation
Sympatric Speciation
Mechanical Isolation
Chemical Isolation
Geographic Isolation
Check TWO that apply--
The red-legged frog breeds from November to April. The yellow-legged frog breeds from May-June. Both live in the same area.
Allopatric Speciation
Sympatric Speciation
Mechanical Isolation
Temporal Isolation
Behavioral Isolation
Check TWO that apply--
Cuttlefish flash a sequence of colors to either warn rivals away or attract females. Females of their species will only respond to a specific series of color flashes.
Allopatric Speciation
Sympatric Speciation
Mechanical Isolation
Temporal Isolation
Behavioral Isolation
Check TWO that apply--
The saddleback tortoise lives on a different island than the domed tortoise of the Galapagos. Neither tortoise can swim to the other island
Allopatric Speciation
Sympatric Speciation
Geographic Isolation
Temporal Isolation
Behavioral Isolation
What is the type of speciation shown?
Allopatric
Sympatric
Chemical
Temporal
What is the type of speciation shown?
Allopatric
Sympatric
Chemical
Temporal
