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BIO 121 EXAM WITH 100% CORRECT ANSWERS | GRADED +

BIO 121 EXAM WITH 100% CORRECT ANSWERS | GRADED +

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BIO 121: EXAM 3 WITH 100% CORRECT ANSWERS | GRADED +

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Respiration ANSWER Breakdown of fuel (food) molecules to release energy; ALL living organisms do this Photosynthesis ANSWER Using sunlight energy and atmospheric CO2 to make food molecules; Autotrophs Photosynthesis equation ANSWER Energy+ 6CO2+ 6H2O= C6H12O6+ 6O2; reverse of respiration;...

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BIO 121 FINAL EXAM WITH 100% CORRECT ANSWERS | GRADED +

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What is a bacteriophage? ANSWER A virus that infects bacteria What does DNA transformation mean? ANSWER The process by which bacteria takes DNA from their environment What does transduction mean? ANSWER DNA transfer carried out by bacterial virus bacteriophage Are archae prokaryotic or e...

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BIO 121 EXAM 4 WITH 100% CORRECT ANSWERS | GRADED

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Which of the following levels of ecological organization is arranged in the correct sequence from most to least inclusive? ecosystem, community, population, organism organism, community, population, ecosystem population, ecosystem, organism, community organism, population, community, ecosystem...

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BIO 121 EXAM 1 WITH 100% CORRECT ANSWERS | GRADED +

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domain Bacteria. ANSWER False The molecules that kill bacteria or stop them from growing are _____. ANSWER antibiotics What are organisms called that use organic compounds as electron donors in cellular respiration? heterotrophs phototrophs lithotrophs organotrophs ANSWER organotrop...

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BIO 121 EXAM 2 WITH 100% CORRECT ANSWERS | GRADED +

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cultures were synchronized so that all of the cells passed through the same stage of the cell cycle at the same time. The cells were examined during five different periods of time, intervals (A-E). The amount of DNA present per cell was determined for each interval. The graph shows the result ...

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