1. Drag blue labels onto blue targets only to identify the two main types of rep
ID: 142691 • Letter: 1
Question
1. Drag blue labels onto blue targets only to identify the two main types of reproductive barriers 2. Drag pink labels onto pink targets only to identify specific barriers. 3. Drag white labels onto white targets only to identify examples of barriers View Available Hint(s) Reset Help postzygotic behavioral isolation mechanical isolation habitat isolation reduced hybrid fertility reduced hybrid viability temporal isolationgametic isolation flowers accommodate pollinators beetle mating two fish s spawn at different during different can't fertilize pecies birds are activea coral's sperm displays show || different spot different insect offspring of two newts are sterile lion-tiger hybrids don't reach maturity depths times of day another's eggs patternsExplanation / Answer
As you have already solved the flow chart and it is perfectly correct, so I will just write the definition:
Prezygotic barrier: It blocks mating between the individuals preventing conception.
Behavioral isolation: In behavioral isolation the two groups can mate but they do not do so due to different mating rituals and signals.
Mechanical isolation: Here mating is prevented by different size of the reproductive organs of 2 individuals or population preventing copulation.
Habitat isolation: It is a type of isolation in which 2 population can undergo mating and can reproduce but they do not do so as they live in different habitats. (Note: They are not geogrphically isolated)
Temporal isolation: In temporal isolation, two species are active during different times of the day preventing mating between them.
Gametic isolation: It is due to incompatibility of gametes of two different species.
Postzygotic barriers: In this type of barriers the zygote has already formed. However, there is either decrease in viability of the spring or there is reduced hybrid fertility.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.