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Chapter?7 Membrane?Structure?and?Function Multiple-Choice?Questions 1) Who?was/were?the?first?to?propose?that?cell?membranes?are?phospholipid?bilayers? A) H.?Davson?and?J.?Danielli B) I.?Langmuir C) C.?Overton D) S.?Singer?and?G.?Nicolson E) E.?Gorter?and?F.?Grendel Answer: E Topic: Concept?7.1 Skill: Knowledge/Comprehension 2) Who?proposed?that?membranes?are?a?phospholipid?bilayer?between?two?layers?of?hydrophilic?proteins? A) H.?Davson?and?J.?Danielli B) I.?Langmuir C) C.?Overton D) S.?Singer?and?G.?Nicolson E) E.?Gorter?and?F.?Grendel Answer: A Topic: Concept?7.1 Skill: Knowledge/Comprehension 3) Who?proposed?that?the?membrane?is?a?mosaic?of?protein?molecules?bobbing?in?a?fluid?bilayer?of?phospholipids? A) H.?Davson?and?J.?Danielli B) I.?Langmuir C) C.?Overton

Chapter?1 Introduction:?Themes?in?the?Study?of?Life Multiple-Choice?Questions 1) Which?of?the?following?properties?or?processes?do?we?associate?with?living?things? A) evolutionary?adaptations B) energy?processing C) responding?to?the?environments D) growth?and?reproduction E) all?of?the?above Answer: E Topic: Overview Skill: Knowledge/Application 2) Which?of?the?following?is?not?a?theme?that?unifies?biology? A) interaction?with?the?environment B) emergent?properties C) evolution D) reductionism E) structure?and?function Answer: D Topic: Concept?1.1 Skill: Knowledge/Application 3) Which?of?the?following?sequences?represents?the?hierarchy?of?biological?organization?from?the?least?to?the?most complex?level? A) organelle,?tissue,?biosphere,?ecosystem,?population,?organism