BIO 1 EXAM 1 (YEARGAIN UCF) questions with answers

BIO 1 EXAM 1 (YEARGAIN UCF)
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questions with answers |\ |\




scientific method - CORRECT ANSWERS ✔✔find a problem and
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want to know why and how to solve it
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hypothesis - CORRECT ANSWERS ✔✔an explanation based on
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observation; tentative explanation, falsifable; more a theory than
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general comment |\




scientific theory - CORRECT ANSWERS ✔✔explanation based on
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substantiated bodies of evidence; predictive |\ |\ |\ |\




colloquial theory - CORRECT ANSWERS ✔✔"best guess" - not
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scientific - not used in everyday language
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null hypothesis - CORRECT ANSWERS ✔✔the actual hypothesis
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that is tested and expects no difference or effect
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alternative/predictive theory - CORRECT ANSWERS ✔✔gives an |\ |\ |\ |\ |\ |\ |\



alternative to the null hypothesis and does expect a difference or
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effect


hierarchy of organization - CORRECT ANSWERS ✔✔how living
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organisms are classified |\ |\

, 3 domains without a nucleus - CORRECT ANSWERS ✔✔bacteria,
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archaea, eukarya |\




4 kingdoms - CORRECT ANSWERS ✔✔protista, fungi, plantae,
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animalia


taxonomy system - CORRECT ANSWERS ✔✔domain, kingdom, |\ |\ |\ |\ |\ |\ |\



phylum, class, order, family, genus, species (dear king phillip
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come over for great spaghetti)
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matter - CORRECT ANSWERS ✔✔anything that has mass and takes
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up space
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an atom is made up of: - CORRECT ANSWERS ✔✔protons and
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neutrons inside the nucleus and electrons on the outside
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protons charge - CORRECT ANSWERS ✔✔positive
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neutrons charge - CORRECT ANSWERS ✔✔neutral (no charge)
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electrons charge - CORRECT ANSWERS ✔✔negative |\ |\ |\ |\ |\




isotope - CORRECT ANSWERS ✔✔changing the number of neutrons
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in an element but keeping the same number of electrons and
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protons.