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25 Cards in this Set
- Front
- Back
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What is the result of Mitosis?
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Two diploid daughter cells
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What is the result of meiosis?
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Four haploid sex cells (gametes)
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What are some abiotic factors in an ecosystem?
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Sun, temperature, water (anything not living)
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What are some causes of mutations?
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Chemicals, viruses, high temperatures, radiation and pollutants
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What are some causes of mutations?
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Chemicals, viruses, high temperatures, radiation and pollutants
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What is a type of molecule that has an unequal area of charge?
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Polar (water)
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What happens to the flow of enrgy in an energy pyramid?
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It decreases as you move up the pyramid.
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What happens to the flow of enrgy in an energy pyramid?
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It decreases as you move up the pyramid.
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What is the physical appearance of offspring called?
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The phenotype
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What is the physical appearance of offspring called?
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The phenotype
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What is the size of a population that can exist in an ecosystem at any given time called?
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Carrying Capacity
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What are some cell structures found only in producers?
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Cell wall, cellulose, cholorplast, plastids
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What is a heterotroph?
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An organism that depends on other organisms for food.
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What are factors that control inheritance called?
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Genes
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What does the term hybird mean?
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Heterozygous (two different alleles
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How do bases bond in DNA?
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A bonds to T and C bonds to G
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What are some cell structures found only in producers?
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Cell wall, cellulose, cholorplast, plastids
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What is a heterotroph?
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An organism that depends on other organisms for food.
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What are factors that control inheritance called?
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Genes
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What does the term hybird mean?
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Heterozygous (two different alleles
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How do bases bond in DNA?
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A bonds to T and C bonds to G
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List the order of levels in a food chain.
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Producer, First order (primary consumer), Second order, Third order (tertiary), Fourth order (quaternary)
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What is a plant's role in the carbon cycle during photosynthesis?
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It produces organic compounds called carbohydrates.
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How are mutationd passed on to an offspring?
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Meiosis
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What is the force that holds the two strands of DNA?
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Base pairing.
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