Test
16.- Speciation: Of ligers & men
Preguntas del test (7)
1What is it that makes us human?
- ABipedal, big brain and two legs
- BBipedal, lack of body hair and two legs
- CBipedal, big brain and lack of body hair
2How can we best describe what a specie is?
- AA group of organisms with similar characteristics
- BA group of organisms that can interbreed and produce fertile offspring
- CA group of organisms that share the same genotype
3What is the most important characteristics of a liger?
- AIt is a big animal
- BIt is a an intermediate form between two felines
- CIt is a sterile animal
4The crossbreeding of two different species is a dead end, Why?
- ABecause it results in a infertile individual
- BBecause it cannot keep on evolving
- CBecause it causes its death
5What is Post-zygotic Isolation?
- ATo be not able to produce gametes
- BTo be not able to produce zygotes
- CTo be not able to produce fertilization
6What is allopatric speciation?
- AA kind of speciation because of ethologic isolation
- BA kind of speciation because of physiological isolation
- CA kind of speciation because of geographic isolation
7What would happen if you put a bunch of Chihuahuas and a bunch of wolfhounds on the same island?
- AWhat a party…Oh my God!
- BWhat a party!… but Pre-zygotic obstacles would appear
- CWhat a party!… but Post-zygotic obstacles would appear
Información
- Descripción
- https://www.khanacademy.org/humanities/history/1600s-1800s/declaration-of-independence/v/all-men-are-created-equal
- Idioma
- English
- Visitas
- 150
- Etiquetas
- Valoración
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