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Cards In This Set
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An iodine solution is placed on the cut side of a potato. Within seconds, a blue-black color appears. What ismost likely occurring? A a positive test for proteins B a positive test for starches C a negative test for proteins D a negative test for starches
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B
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A person with swollen gums rinses hismouth with warm salt water, and the swelling decreases. Which has occurred? A The swollen gums have absorbed the saltwater solution. B The saltwater solution lowers the temperature of the water in the gums. C The salt in the solution has moved against the concentration gradient. D The water in the gums has moved from a high to a low concentration of water.
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D
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Which organism is most likely to use anaerobic respiration? A bird B moss C tree D yeast
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D
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Plant cells that are specialized for cell division are most likely found in what part of a plant?a: root tipsb:leaf epidermisc: stem epidermisd: vascular tissue
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A
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Which set of parents can most likely produce a child with type O blood? A one parent with type AB blood, and the other parent with type A blood B one parent with type AB blood, and the other parent with type O blood C one parent with heterozygous type A blood, and the other parent with type O blood D one parent with homozygous type A blood, and the other parent with homolozygous type B blood
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C
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What process produces many variations in phenotypes? A independent assortment B asexual reproduction C regeneration D cloning
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A
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One of the parents of a child has phenylketonuria (PKU), which is caused by recessive alleles. The other parent does not have the PKU alleles. What is the chance that the couple will have a child with phenylketonuria? A 0% B 50% C 75% D 100%
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A
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Which disease most likely occurs after excessive exposure to ultraviolet radiation? A malaria B asthmaC skin cancerD polio
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C
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Why are humans important to the life cycle of malaria parasites? A Malaria parasites kill humans. B Malaria parasites only live in human cells. C Malaria parasites can live in mutual symbiosis with humans. D Malaria parasites use humans for reproductive purposes.
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D
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In an experiment, Pavlov caused a dog to salivate when it heard the ring of a bell. Which type of learning was demonstrated by the dogA. habituationB. imprintingC. ConditioningD. trial and error
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C
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