
Biochem
Quiz by Crystal L. Wood
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20 questions
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- Q1Proteins are made of monomers called ___________nucleotidesmonosaccharidestriglycerideamino acids30s
- Q2The element _______is found in all of the organic compounds.carbonnitrogenoxygeniron30s
- Q3_________ are composed out of carbon (C), hydrogen (H), oxygen (O), nitrogen (N), and phosphorus (P)proteinsnucleic acidslipidscarbohydrates30s
- Q4DNA and RNA are examples oflipidsproteinscarbohydratesnucleic acids30s
- Q5Monosaccharides are monomers ofcarbohydratesnucleic acidsproteinslipids30s
- Q6Water is made up ofcarbon and hydrogenall hydrogenhydrogen and oxygenall oxygen30s
- Q7A water molecule is polar because one end is positive and one end is negative.falsetrue30s
- Q8The attraction between molecules of the same substance.surface tensionadhesioncohesion30s
- Q9Because ice floats in water, we know that it is __________________________.adhesiveless dense than watercohesiveaslvent30s
- Q10When water dissociates it creates...Hydrogen ions and Hydroxide ionsHydrogen ions and Oxygen ionsHydrogen and Oxygen gasHydronium ions30s
- Q11Molecules are2 or more atoms bound together2 atoms bound together2 elements bound together30s
- Q12The nucleus of an atom containsprotons and neutronsprotons and electronsneutrons and electrons30s
- Q13Ions areatoms that have gained or lost electronsatoms that gain or lose protonsatoms that gain or lose neutrons30s
- Q14A covalent bond forms whenoppositely charged atoms are attractedatoms share electronsHydrogen bonds to another element30s
- Q15Bond between oppositely charged atomspeptidehydrogencovalentionic30s