CommonMidtermAnswersFall2008

CommonMidtermAnswersFall2008 - Common Midterm Answer Key...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Common Midterm Answer Key Form A Form B Form C Form D 1 A E B E 2 E E B C 3 E A D B 4 C D C B 5 A C B B 6 A B A C 7 C C A E 8 C B A B 9 A D E C 10 D B A B 11 C A C A 12 D B D E 13 C C A A 14 B A B A 15 D E B B 16 E A E A 17 A C C D 18 D A D E 19 C C C C 20 B B B B 21 C C C D 22 E A A C 23 D D E C 24 B D D C 25 A C C D 26 B D A D 27 C C E D 28 C D E A 29 E E D D 30 B C C A 31 D C A B 32 B B A B 33 E D C D 34 D D C B 35 C E C D 36 E B A A 37 C A B C 38 B E D D 39 A C D D 40 A E E D 41 B E C C 42 E D E D 43 A C D C 44 C A E A
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
45 A B B B 46 D E B A 47 B D C C 48 E D E A 49 A B D E 50 D C C D 51 A A A A 52 E E E E 53 E E E E 54 A A D B 55 E E E A 56 D D A C 57 E B B B 58 D B B B 59 B B B C 60 B E A E 61 D E C E 62 C B C E 63 B A B B 64 D A D E 65 B B E E 66 A A E E 67 E A B A 68 C E B E 69 D C D E 70 B E A C 71 A A D A 72 E D A D 73 C B C D 74 D A A C 75 D C E D 76 C D E C 77 B B D A 78 B D D A 79 A D D E 80 E C B B 1. Which of the following statements concerning prokaryotic and eukaryotic cells is not correct? a. Prokaryotic cells lack a membrane-bound nucleus. b. Prokaryotic cells contain small membrane-enclosed organelles. c. DNA or deoxyribonucleic acid is present in the nucleus of eukaryotic cells. d. Eukaryotic cells contain a membrane-bound nucleus. e. DNA, or deoxyribonucleic acid, is present in both prokaryotic cells and eukaryotic cells.
Background image of page 2
2. Evolution is biology's core theme that ties together all the other themes. This is because evolution explains a. why some organisms have traits in common. b. the unity and diversity of life. c. how organisms become adapted to their environment through the differential reproductive success of varying individuals. d. why distantly related organisms sometimes resemble each other. e. all of the above 3. Energy can be readily stored in which of the following a. Covalent bonds b. Electron shells c. Neutrons d. A and B e. A, B, and C 4. When a pair of electrons are shared between atoms of oxygen and hydrogens in a water molecule we call that a a. hydrophilic bond b. ionic bond c. covalent bond d. disulfide bond e. hydrogen bond 5. Which of the following can affect the rate of an enzymatic reaction a. pH b. temperature c. feedback inhibition d. A and B e. A, B and C 6. A competative inhibitor binds to an enzyme's a. allosteric binding site b. active site c. cooperative binding site d. A and B e. A, B and C 7. What gives rise to the cohesiveness of water molecules? a. ionic bonds b. nonpolar covalent bonds c. hydrophobic interactions d. hydrogen bonds e. both A and C 8. Why does ice float in liquid water? a. The liquid water molecules have more kinetic energy and thus support the ice. b. Hydrogen bonds stabilize and keep the molecules of ice farther apart than the water molecules of liquid water. c. The ionic bonds between the molecules in ice prevent the ice from sinking.
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 17

CommonMidtermAnswersFall2008 - Common Midterm Answer Key...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online