Exam 1 Review

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THE STUDY OF BIOLOGY INCLUDES ALL OF THE FOLLOWING EXCEPT...
EMBRYOLOGY,GEOLOGY,GENETICS,EVOLUTION,AND ZOOLOGY

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GEOLOGY

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THE ABILITY TI MAINTAIN A RELATIVELY STABLE ENVIROMENT DEFINED WHAT PROPERTY OF LIFE?

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HOMEOSTASIS

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WHAT FEATURE IS AT THE ORGANISMAL LEVEL(OR WITHIN MULTICELLULAR ORGANISMS)LEVEL OF ORGANIZATION?

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TISSUE

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CARBON IS AN EXAMPLE OF AN _______

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ELEMENT

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TWO OR MORE _____ MAY COMBINE TO FORM A _______

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ATOMS;MOLECULE

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THE _____ _____ OF AN ATOM IS DETERMINED BY THE SUM OF MASSES OF ITS PROTONS AND NEUTRONS

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ATOMIC MASS

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A MUCH TESTED,NEVER FALSIFIED TENTATIVE ANSEWER TO A SCIENTIFIC QUESTION IS A REASONABLE DEFINITION OF A _______

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THEORY

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THE STEP "DERIVING A PREDICTION" IN THE SCIENTIFIC METHOD DEPENDS MOST CLOSELY ON ______ ______

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DEDUCTIVE REASONING

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HOW DO DEUTERIUM,TRITIUM,AND HYDROGEN DIFFER?

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IN THEIR ATOMIC MASS

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THE GREATER CONCENTRATION OF HYDROGEN IONS,THE ______ IN PH

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DECREASE...CLOSER TO ACIDIC

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______ FORMS RINGS,CHAINS AND BRANCHES WITH ITSELF

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CARBON

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THE RATE OF DECAY OF A RADIOISOTOPE IS MEASURED BY ITS _____-_____

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HALF-LIFE

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THE ELEMENT MOST ABUNDAMTLY FORMED IN THE BIG BANG WAS ________

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HYDROGEN

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ELECTRONS HAVE A _____ CHARGE

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NEGATIVE

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______ ARE HELD IN ORBIT ABOUT THE NUCLEUS BY ATTRACTION TO ITS NEUTRONS

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ELECTRONS

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AN ATOM THAT HAS LOST AN ELECTRON IS CALLED A ______

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CATION

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ELECTRONS _____ AND _____ _____ DETERMINE THE CHEMICAL PROPERTIES OF AN ELEMENT

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NUMBER AND ENERGY LEVEL

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AN ELECTRON IS TRANSFERRED FROM ONE ATOM TO ANOTHER,THE GAIN OF THE ELECTRON IS CALLED______

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REDUCTION

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______ _____ FORM WHEN 2 ATOMS SHARE ONE OR MORE PAIRS OF VALENCE ELECTRONS

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COVALENT BONDS

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THE OXYGEN END OF A WATER MOLECULE HAS A PARTIAL NEG CHARGE AND THE HYDROGEN END HAS A POITIVE CHARGE. MOLECULES THAT EXHIBIT THIS CHARGE SEPERATION ARE SAID TO BE _____

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POLAR

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THE FACT THAT MANY KINDS OF MOLECULES CAN MOVE FREELY IN CELLS,PERMITTING A DIVERSE ARRAY OF CHEMICAL REACTIONS ILLUSTRATES _____

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SOLUBILITY

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FRUCTOSE IS A _____ OF GLUCOSE

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STRUCTURAL ISOMER

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LIVING THINGS USE ___ SUGARS AND ___ AMINO ACIDS

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D;L

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______ FORMS A 6 MEMEBER RING IN SOLUTION

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GLUCOSE

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______ IS AN ALDOHEXOSE AND A POLYALCHOL

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GLUCOSE

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what ultimately determines the structure/function of a polypeptide?

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ITS AMINO ACID SEQUENCE

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_______ _____ ARE RESPONSIBLE FOR THE MOVEMENT OF WATER IN PLANT STEMS

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HYDROGEN BONDS

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ALPHA HELIX'S AND BETA SHEETS REFER TO THE ______ ______ OF A POLYPEPTIDE

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SECONDARY STRUCTURE

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SUCROSE CONSISTS OF...

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1 GLUCOSE AND 1 FRUCTOSE

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_______ IS THE MOST HIGHLY BRANCHED POLYSACCHARIDE

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GLYCOGEN

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THE ______ GROUP CONFERS ACID PROPERTIES ON BIOLOGICAL MOLECULES

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CARBOWYL

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THE BOND B/W AMINOACIDS IN A POLYPEPTIDE IS _______

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PEPTIDE

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PEPTIDE BONDS ARE ______ AND ______

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COVALENT AND PLANAR

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_______ HAVE 1 SATURATED AND 1 UNSATURATED FATTY ACID

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PHOSPHOLIPIDS

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_______ HAVE HYDROPHOBIC AND HYDROPHILLIC ENDS

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PHOSPHOLIPIDS

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________ SPONTANEOUSLY FORM BILAYERS IN WATER

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PHOSPHOLIPIDS

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REACTIONS IN WHICH LARGE MOLECULES ARE DISSASSEMBLED ARE PART OF ________

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CATABOLISM

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OMEGA 3 IS ASSOCIATED WITH _______ _____ _____

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UNSATURATED FATTY ACID

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STEROID IS ASSOCIATED WITH ___ _______ ____

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5 INTERLOCKING RINGS

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TERPENE IS ASSOCIATED WITH ______,_______

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PIGMENT,FRAGRANCE

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UNSATURATED FATTY ACID IS ASSOCIATED WITH _____ _______ ________

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LOWER MELTING TEMPERATURE

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ASN ABBREVIATION MEANS...

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ASPARAGINE

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MET ABBREVIATION MEANS...

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1ST AMINO ACID ADDED TO POLYPEPTIDE

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SER ABBREVIATION MEANS...

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PHOSPHORYLATION OF HYDROXYL GROUP

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VAL ABBREVIATION MEANS...

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HYDROPHOBIC R GROUP

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WHOSE EXPERIMENT SHOWED THAT ORGANIC MOLECULES ASSOCIATED WITH LIFE CAN BE FORMED UNDER HYPOTHESIZED PREBIOTIC CONDITIONS?

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MILLER AND UREY

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RNA WITH CATLYTIC ACTIVITY IS REFERRED TO AS A ______

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RIBOZYME

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ENERGY IN ATP IS STORED IN _____ B/W _____

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BONDS;PHOSPHATES

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ALL NUCLEOTIDES WITH 3 PHOSPHATES ARE _____ ______ MOLECULES

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HIGH ENERGY

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_____ IS CHEMICALLY MORE STABLE THAN RNA

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DNA

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____ EVOLVED AFTER RNA

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DNA

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THE _______ MICROSCOPE HAS THE RESOLUTION NECESSARY TO SEE SUCH THINGS AS THE CYTOSKELETON,NUCLEAR PORES AND RIBOSOMES

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ELECTRON

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THE BACTERIAL CELL WALL IS COMPOSED OF ________

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PEPTIDOGYCAN

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BACTERIAL DNA IS ______ AND LOCATED IN A ______

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CIRCULAR;NUCLEOID

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A AND G ARE ______,FOUND IN BOTH ____ AND _____

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PURINES;DNA;RNA

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IN ATP,______ IS ATTATCHED TO THE 1' CARBON OF A ______ BOND

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ADENINE;GLYCOSIDIC

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________ ARE ATTATCHED TO THE 5' CARBON IN NUCLEOTIDES

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PHOSPHATES

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THYMINE PAIRS WITH ____ IN DNA

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A

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THE BOND CONNECTING MONOMERIC UNITS IN DNA AND RNA IS ________

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PHOSPHODIESTER

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TERMS SUCH AS BUBBLES,COACERVATES,PROTOBIONTS,MICELLES,ETC. REFER TO THE HYPOTHESISZED ______ OF _____

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ORIGIN OF CELLS

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THE BACTERIAL FLAGELLUM IS COMPOSED OF _______

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FLAGELLIN

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IN EUKARYOTIC CELLS,THE CHLOROPLAST,MITOCHONDRIAN AND NUCLEUS ALL HAVE A ______ _______

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DOUBLE MEMBRANE

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IN EUKARYOTIC CELLS,THE SPINDLE FOR MITOSIS AND MEIOSIS IS ORGANIZED BY _________

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CENTRIOLES