Speciation quiz

Is AA a genotype or phenotype?

• genotype
• phenotype

The physical appearance of an organism based on traits

• Genotype
• Phenotype
• Meiosis
• Genetics

The number of possible phenotype for given traits depends on how many __________ control the trait. 

• phenotype
• genes
• lateral gene transfer
• gene pool

A polygenic trait can have many possible genotypes and ______________. 

• genes
• phenotypes
• lateral gene transfer
• gene pool

All of the genes of all members of a population

• Fitness
• Adaptation
• Genetic drift
• Gene pool

In genetic drift, the allele frequencies in a gene pool change because of

• mutations

• genetic equilibrium

• natural selection

• chance

Tags

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Natural selection acts directly on

• genotypes
• phenotypes
• mutations
• alleles

Which type of selection does this graph represent?

• Disruptive selection
• Stabilizing selection
• Directional selection
• Artificial selection

Tags

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Which type of selection does this graph represent?

• Disruptive selection
• Stabilizing selection
• Directional selection
• Artificial selection

Tags

NGSS.HS-LS4-2

NGSS.HS-LS4-4

Which type of selection does this graph represent?

• Disruptive selection
• Stabilizing selection
• Directional selection
• Artificial selection

Tags

NGSS.HS-LS4-4

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