NGSS.MS-LS4-4

The slight differences in stripe patterns in a zebra population is known as 

• Adaptation
• Variation

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Why are advantageous traits more likely to be passed onto offspring?

• Because they are more likely to survive and reproduce.
• Because they come from dominant alleles.
• Because they come from recessive alleles.
• Because the trait is an acquired phenotype.

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Due to a mutation, some jaguars inherit larger jaw sizes than other jaguars within that population and this trait is passed down from parent to offspring. This gives those jaguars an advantage when it comes to hunting down turtles as prey.
Of the four parts of natural selection, which is this an example of?

• overproduction
• genetic variation
• selection
• adaptation

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Mutations are important because they bring about

• death of the organism in which they develop
• genetic variation needed for a population to evolve
• benefits for the individual, not for the population
• Hardey-Weinberg equilibrium within a population

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What is it called when better adapted organisms survive to pass traits along to their offspring.

• Evolution
• Natural Selection
• Extinction
• Artifical Selection

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Bob the abominable snowman lives in the snowy Andes mountains. He has white fur, which blends in nicely. He is therefore dismayed when his mate keeps having red-furred babies. What is Bob's likely genotype?

• Homozygous Dominant
• Heterozygous
• Homozygous Recessive

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Successful traits are passed onto offspring through natural circumstances. 

• Natural Selection
• Primary Succession
• Secondary Succession
• Dominant

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The white feathers of a snowy owl allow it to blend in with its environment during the winter months (snow). This is an example of ________________

• Species
• Environmental Change
• Adaptation
• Variation

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This scientist came up with the idea of natural selection.

• Jean Baptiste Lamarck
• Gregor Mendel
• Charles Darwin
• Thomas Malthus

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Evidence shows that the wolf is the ancestor to all of the breeds of dogs shown below. How did this variation arise in a relatively short period of time?

• A.  Genetic manipulation
• Natural selection
• Random chance
• Selective breeding

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