3107589
Descripción
Test por PEDRO ALVAREZ JIMENEZ, actualizado hace más de 1 año
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Creado por PEDRO ALVAREZ JIMENEZ
hace alrededor de 11 años
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Pregunta 1
Pregunta
How the Industrial Revolution changed the proportion of colors in peppered moth?
Respuesta
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By changing the color of trunks
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By changing the color of moths
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Contaminating the environment
Pregunta 2
Respuesta
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Guided changes in allele frequency
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Random changes in allele frequency
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Random changes in gene proportion
Pregunta 3
Pregunta
Why the Darwin´s study of beak finches shape was so important?
Respuesta
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It was the first study of Darwin
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The study showed how finches had evolved
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It was an example of how finches had adapted to different environment
Pregunta 4
Pregunta
What are the 4 main ideas of Darwin Natural Selection Theory?
Respuesta
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Individual variation ,heritable variations, adapted descendants and competition for resources
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Individual variation, heritable variations, adapted descendants and reproduction
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Individual variation, heritable variations, too many descendants and natural selection
Pregunta 5
Pregunta
Can you explain the concept of “the struggle for existence”?
Respuesta
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Competition among living things for getting food
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Competition for resources needed to live
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Competition for reproduction and ensure the survival of the specie
Pregunta 6
Pregunta
According to what Darwin said, is the following sentence true? “Natural selection favors the strongest ones”
Respuesta
- True
- False
Pregunta 7
Pregunta
Who evolves, individual or population?
Respuesta
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Individual
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Population
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Both
Pregunta 8
Pregunta
Why Darwin was so worry about his family?
Respuesta
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Because he was very far away from them
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Inbreeding resulted in weaker and sickly descendant
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Inbreeding resulted in infertility
Pregunta 9
Pregunta
Why giraffe´s neck has been growing throughout the evolution?
Respuesta
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Because of natural selection against short necks
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Because of natural selection for long necks
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Because of natural selection against long necks
Pregunta 10
Pregunta
Smaller babies have more infectious problem and larger babies have problems at labour naturally. This is an example of:
Respuesta
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Natural selection for extreme phenotypes
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Natural selection against extreme phenotypes
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Natural selection against medium phenotypes
Pregunta 11
Respuesta
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Selection against common traits
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Selection for common traits
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Selection for extreme traits without any change in the environment
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