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Speciation Flashcards | StudBud

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Speciation

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Questions on basic speciation and RIMS

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Questions 10

Answers

1
A postzygotic isolating mechanism occurs
after fertilisation
anytime during breeding
separate from fertilisation
before fertilisation
2
An example of gamete isolation is (incompatible sperm and egg)
Empid flies
Sea urchins
NZ frogs
Cichlid fish
3
A stillborn hybrid is a....
Hybrid sterility
Hybrid inviability
Hybrid breakdown
4
Species separated by mountain ranges
Behavioural isolation
Sympatric speciation
Geographical isolation
Mechanical isolation
5
Lock and key mating is...
Geographic isolation
Gamete isolation
Behavioural isolation
Mechanical/morphological isolation
6
Can a hybrid be fertile
No
Yes that's hybrid sterility
Yes that's hybrid inviability
Yes that's hybrid breakdown
7
Allopatric speciation is
The formation of a new species in different areas
The formation of any new species
The formation of a new species in the same area
A type of immediate speciation
8
A group of organisms who interbreed and produce fertile offspring are called a...
Species
Population
Group
Community
9
Cicadas emerging at different ages to breed is...
Behavioural isolation
Geographical isolation
Temporal isolation
Ecological isolation
10
A male bird showcasing his plumage is...
Behavioural isolation
Gamete isolation
Morphological isolation
Ecological isolation