Human Biology Exam 1 Questions With Answers.

Human /




Biology
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Exam 1 Questions With Answers
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biosphere - // /



CORRECT ANSWERS(S)✔✔All life forms on Earth
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homeostasis - CORRECT ANSWERS(S)✔✔The maintenance// // // //



of stable internal conditions
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scientific method - CORRECT ANSWERS(S)✔✔Observation
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Hypothesis
Experiment
Conclusion
(and maybe theory)
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properties /



of living things - CORRECT ANSWERS(S)✔✔1. order
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2. reproduce
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3. growth and development
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4. energy processing
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,5. regulation (homeostasis)
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6. response to environment
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7. evolutionary adaptation
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matter - // /



CORRECT
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ANSWERS(S)✔✔Anything
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that has mass and takes up space
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hydrogen /



bonds -
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CORRECT
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ANSWERS(S)✔✔weak
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attraction between a hydrogen atom and another atom
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organic /



molecules
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in
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living
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organisms -
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CORRECT ANSWERS(S)✔✔Carbohydrates, Lipids, Proteins,
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Nucleic acids
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carbohydrates - // /



CORRECT ANSWERS(S)✔✔Main source of energy
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sugar, starch //

,monosaccharides - // /



CORRECT ANSWERS(S)✔✔simple sugars; one carbon ring
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disaccharides - // /



CORRECT
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ANSWERS(S)✔✔simple sugars; two carbon rings
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complex /



carbohydrates -
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CORRECT
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ANSWERS(S)✔✔Polysaccharides, Glycogen, Starch
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lipid - // /



CORRECT
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ANSWERS(S)✔✔A
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fatty
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substance
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that
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does
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not
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dissolve in water, fats and oils, phospholipids, steroids
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long term energy
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Simple Lipids - CORRECT ANSWERS(S)✔✔fats and oils
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, oils -
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CORRECT
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ANSWERS(S)✔✔lipids that are liquid at room temperature
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steroids /



(lipids) -
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CORRECT
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ANSWERS(S)✔✔lipids
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that are made of four rings of carbon
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cholesterol, hormones //




proteins - // /



CORRECT
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ANSWERS(S)✔✔nutrients
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the body uses to build and maintain its cells and tissues
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amino /



acids - CORRECT ANSWERS(S)✔✔subunits of proteins
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-have an amino and carboxyl group
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-bonded to the central atom // // // //




-
amino /



acid
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monomers
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linked
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together form a peptide bond via dehydration reaction
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