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Sure is. How can one mate if an ecological barrier is erected between two biological species? Even something as simple as the time of day can be a barrier to mating.
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What type of isolating mechanism was important in the formation of Galapagos finch species?
Geographic IsolationSpeciation in the Galápagos finches occurred by founding of new populations, geographic isolation, gene pool changes, reproductive isolation, and ecological competition.
What are Gobies defense mechanism?
Hiding
What is a cockles defense mechanism like?
The Cockle releases a poisonous chemical as a defense mechanism against predators. It is not known to be harmful to humans.
What is the most powerful defense mechanism?
Fear.
A feedback mechanism does not need?
static in the system
What is Mechanical Isolation?
There are two types: prezygotic and postzygotic. Prezygotic barriers prevent mating from even happening. If mating does occur, postzygotic barriers reduce the chances that an offspring will survive before being born. One prezygotic reproductive barrier is mechanical isolation.
What is a prezygotic mechanism?
prezygotic or postzygotic
What type of isolating mechanism was important in the formation of Galapagos finch species?
Geographic IsolationSpeciation in the Galápagos finches occurred by founding of new populations, geographic isolation, gene pool changes, reproductive isolation, and ecological competition.
How do postzygotic isolating mechanisms reinforce prezygotic ones?
Prezygotic, of course. Unless the behavior was to expel unwanted sperm or something like that. Generally the mating behaviors prevent ( pre ) any zygotes from having any possibility of being formed.
Which reproductive isolating mechanism is primarily restricted to animals?
The behavior isolation is the reproductive isolating mechanism that is primarily restricted to animals. In behavioral isolation, animals have unique courtship rituals such as mating dances and breeding calls.
Which reproductive isolating mechanism is mostly restricted to animals?
The reproductive isolating mechanism that is mostly restricted to animals is behavioral. Reproductive isolation is also referred to as hybridization barriers.
What type of isolation mechanism was important in the formation of Galapagos finches species?
Geographic IsolationSpeciation in the Galápagos finches occurred by founding of new populations, geographic isolation, gene pool changes, reproductive isolation, and ecological competition.
Mechanism for when anatomical differences prevent mating?
Mechanical reproductive isolating mechanism
What are isolating mechanisms?
Intrinsic mechanism is defined as an obstacle to interbreeding. Examples of intrinsic isolating mechanism includes behavioral and structural incompatibility. An example of extrinsic is geographical barrier.
What are intrinsic isolating mechanisms?
Intrinsic mechanism is defined as an obstacle to interbreeding. Examples of intrinsic isolating mechanism includes behavioral and structural incompatibility. An example of extrinsic is geographical barrier.
Why do geographical isolation is not regarded as a reproductive isolating mechanism?
Geographical isolation is not a cause of speciation in an asexually reproducing organism because the population is self-pollinating and would be less prone to the factors which results from geographical isolation.
What type of reproductive isolating mechanism is described by a situation in which female fireflies only mate with males who emit light in a particular pattern?
The form of reproductive isolation that is practiced by different species of butterflies is sexual isolation by conduct. This means that the pattern of flashing lights that the male firefly exhibits is specific to that species, and a variation will cause a female firefly to ignore them.
