Review Quizzes

Chapters 6-10

1. The product(s) of the light reactions of photosynthesis is/area. pyruvateb. glucosec. ATP and NADPHd. CO2 and H2Oe. ribulose bisphosphate (RuBP)

1. The product(s) of the light reactions of photosynthesis is/area. pyruvateb. glucosec. ATP and NADPHd. CO2 and H2Oe. ribulose bisphosphate (RuBP)

2. How many ATP are produced for every molecule of FADH2 that transfers high-energy electrons to the electron transport chain?a. 1b. 2c. 3d. 4e. 5

2. How many ATP are produced for every molecule of FADH2 that transfers high-energy electrons to the electron transport chain?a. 1b. 2c. 3d. 4e. 5

3. Which of the following generates the most ATP?a. fermentationb. glycolysisc. active transportd. substrate-level phosphorylatione. oxidative phosphorylation

3. Which of the following generates the most ATP?a. fermentationb. glycolysisc. active transportd. substrate-level phosphorylatione. oxidative phosphorylation

4. Pyruvate is a product ofa. the e- transport chainb. glycolysisc. Krebs cycled. Calvin cyclee. oxidative phosphorylation

4. Pyruvate is a product ofa. the e- transport chainb. glycolysisc. Krebs cycled. Calvin cyclee. oxidative phosphorylation

5. Oxygen is reduced to H2O in what stage of aerobic respiration?a. glycolysisb. Krebs cyclec. e- transport chaind. all of the abovee. none of the above

5. Oxygen is reduced to H2O in what stage of aerobic respiration?a. glycolysisb. Krebs cyclec. e- transport chaind. all of the abovee. none of the above

6. In which of the following is H2O split to form H+, O2, and e-?a. photosystem IIb. photosystem Ic. cyclic photophosphorylationd. Calvin cyclee. fermentation

6. In which of the following is H2O split to form H+, O2, and e-?a. photosystem IIb. photosystem Ic. cyclic photophosphorylationd. Calvin cyclee. fermentation

7. All of the following statements are correct regarding the light reaction of photosynthesis EXCEPTa. The antenna pigments capture sunlight.b. the reaction center in photosystem II is P680.c. Light energy is converted to chemical energyd. The e- are activated and passed along an e- transport chaine. CO2 is used to make glucose

7. All of the following statements are correct regarding the light reaction of photosynthesis EXCEPTa. The antenna pigments capture sunlight.b. the reaction center in photosystem II is P680.c. Light energy is converted to chemical energyd. The e- are activated and passed along an e- transport chaine. CO2 is used to make glucose

8. The final acceptor of e- in aerobic respiration isa. Hb. H2Oc. O2

d. NADHe. FADH2

8. The final acceptor of e- in aerobic respiration isa. Hb. H2Oc. O2

d. NADHe. FADH2

9. Which of the following processes requires sunlight, ADP, and water?

a. photosystem Ib. photosystem IIc. glycolysisd. Calvin cyclee. e- transport system

9. Which of the following processes requires sunlight, ADP, and water?

a. photosystem Ib. photosystem IIc. glycolysisd. Calvin cyclee. e- transport system

10. The primary difference between C3 and C4 pathway is a. C4 has special pigments involved in photosynthesis.b. C3 plants use CO2 to make glucose whereas C4 plants use O2.c. C3 plants fix C during the day whereas C4 plants fix C during the nightd. C4 plants have a higher rate of photosynthesis than C3 plantse. C3 plants are better adapted to intense sunlight than C4 plants.

10. The primary difference between C3 and C4 pathway is a. C4 has special pigments involved in photosynthesis.b. C3 plants use CO2 to make glucose whereas C4 plants use O2.c. C3 plants fix C during the day whereas C4 plants fix C during the nightd. C4 plants have a higher rate of photosynthesis than C3 plantse. C3 plants are better adapted to intense sunlight than C4 plants.

11. Which of the following statements is true concerning enzymes?

a. They always require a coenzyme.

b. They become hydrolyzed during a chemical reaction

c. They are consumed in the reaction

d. They operate under a narrow pHe. They are polymers of carbohydrates

11. Which of the following statements is true concerning enzymes?

a. They always require a coenzyme.

b. They become hydrolyzed during a chemical reaction

c. They are consumed in the reaction

d. They operate under a narrow pHe. They are polymers of carbohydrates

12. One of the outcomes of noncyclic photophosphorylation that does not occur in cyclic phosphorylation is a. light energy is absorbedb. ATP is producedc. NADPH is producedd. e- are passed along e- transport chaine. e- trapped by photosystem I are energized by sunlight

12. One of the outcomes of noncyclic photophosphorylation that does not occur in cyclic phosphorylation is a. light energy is absorbedb. ATP is producedc. NADPH is producedd. e- are passed along e- transport chaine. e- trapped by photosystem I are energized by sunlight

13. Enzymes are affected by all of the following EXCEPTa. pHb. temperaturec. chemical agentsd. concentration of substratese. concentration of water

13. Enzymes are affected by all of the following EXCEPTa. pHb. temperaturec. chemical agentsd. concentration of substratese. concentration of water

14. The reaction below represents what type of reaction?C6H12O6 + 6O2 6CO2 + 6H2O + energya. aerobic respirationb. anaerobic respirationc. glycolysisd. fermentatione. photosynthesis

14. The reaction below represents what type of reaction?C6H12O6 + 6O2 6CO2 + 6H2O + energya. aerobic respirationb. anaerobic respirationc. glycolysisd. fermentatione. photosynthesis

15. All of the following stages are considered aerobic EXCEPTa. Krebs cycleb. formation of acetyl-CoAc. glycolysisd. oxidative phosphorylation

15. All of the following stages are considered aerobic EXCEPTa. Krebs cycleb. formation of acetyl-CoAc. glycolysisd. oxidative phosphorylation

16. Eukaryotes carry out oxidative phosphorylation in the mitochondrion. The analogous structure used by prokaryotes to carry out oxidative phosphorylation is thea. nuclear membraneb. cell wallc. plasma membraned. ribosomee. endoplasmic reticulum

16. Eukaryotes carry out oxidative phosphorylation in the mitochondrion. The analogous structure used by prokaryotes to carry out oxidative phosphorylation is thea. nuclear membraneb. cell wallc. plasma membraned. ribosomee. endoplasmic reticulum

17. When homologous chromosomes come into close contact during meiosis I, it is calleda. crossing-overb. synapsisc. tetradd. cytokinesise. interphase

17. When homologous chromosomes come into close contact during meiosis I, it is calleda. crossing-overb. synapsisc. tetradd. cytokinesise. interphase

18. During meiosis there are two rounds of all of the following stages EXCEPTa. prophaseb. metaphasec. anaphased. telophasee. interphase

18. During meiosis there are two rounds of all of the following stages EXCEPTa. prophaseb. metaphasec. anaphased. telophasee. interphase

19. If the diploid # of an organism is 24, the haploid # isa. 6b. 12c. 18d. 24e. 48

19. If the diploid # of an organism is 24, the haploid # isa. 6b. 12c. 18d. 24e. 48

20. All of the following events occur during meiosis I EXCEPTa. homologous chromosomes become closely associated during synapsisb. sister chromatids disjoin and chromosomes move to opposite polesc. tetrads are held together at chiasmatad. nucleolus disappears and chromatin condensese. genetic material is exchange between nonsister chromatids

20. All of the following events occur during meiosis I EXCEPTa. homologous chromosomes become closely associated during synapsisb. sister chromatids disjoin and chromosomes move to opposite polesc. tetrads are held together at chiasmatad. nucleolus disappears and chromatin condensese. genetic material is exchange between nonsister chromatids

a. pyruvic acidb. alcoholic fermentationc. FAD+d. ATP synthasee. cofactor

20. An oxidized coenzyme21. method of anaerobic

respiration22. end product of glycolysis23. enzyme that utilizes the proton

motive force of chemiosmosis24. A compound that plays in the

catalytic action of an enzyme

a. pyruvic acidb. alcoholic fermentationc. FAD+d. ATP synthasee. cofactor

20. An oxidized coenzyme C21. method of anaerobic

respiration B22. end product of glycolysis A23. enzyme that utilizes the proton

motive force of chemiosmosis D24. A compound that plays in the

catalytic action of an enzyme E

a. stromab. thylakoidsc. photolysisd. carotenoidse. ribulose bisphosphate

25. contains enzymes of the carbon-fixing reactions

26. contains enzymes of photophosphorylation

27. 5-C molecule in dark reaction

28. molecule accepts CO2 during Calvin cycle

a. stromab. thylakoidsc. photolysisd. carotenoidse. ribulose bisphosphate

25. contains enzymes of the carbon-fixing reactions A

26. contains enzymes of photophosphorylation B

27. 5-C molecule in dark reaction E

28. molecule accepts CO2 during Calvin cycle E

a. stomatab. cytoplasmc. chlorophylld. thylakoide. stroma

30. site of the light reactions 31. regulates entrance of CO2

32. site of the Calvin cycle

a. stomatab. cytoplasmc. chlorophylld. thylakoide. stroma

30. site of the light reactions D31. regulates entrance of CO2 A32. site of the Calvin cycle E

a. G2 phaseb. chromatinc. centromered. centriolese. S phase

33. DNA-protein complex making up eukaryotic chromosomes

34. Period during which DNA is replicated

35. Structure that holds chromatids together

36. Contained within microtubule organizing centers

37. Period of renewed protein synthesis

a. G2 phaseb. chromatinc. centromered. centriolese. S phase

33. DNA-protein complex making up eukaryotic chromosomes B

34. Period during which DNA is replicated E

35. Structure that holds chromatids together C

36. Contained within microtubule organizing centers D

37. Period of renewed protein synthesis A

a. prophaseb. metaphasec. anaphased. telophasee. cytokinesis

38. the split sister chromatids, now considered to be chromosomes, are moved to the opposite poles of the cell

39. Nucleus deteriorates and mitotic spindle forms

40. Two daughter cells are split apart

41. Sister chromatids line up along equator of cell

a. prophaseb. metaphasec. anaphased. telophasee. cytokinesis

38. the split sister chromatids, now considered to be chromosomes, are moved to the opposite poles of the cell C

39. Nucleus deteriorates and mitotic spindle forms A

40. Two daughter cells are split apart E41. Sister chromatids line up along

equator of cell B

42. During which phase does crossing over occur?a. metaphase of mitosisb. metaphase I of meiosisc. prophase of mitosisd. prophase I of meiosise. anaphase I of meiosis

42. During which phase does crossing over occur?a. metaphase of mitosisb. metaphase I of meiosisc. prophase of mitosisd. prophase I of meiosise. anaphase I of meiosis

43. Which of the following is NOT true about cyclin-dependent kinase (CDK)?a. It is present only during the M phase of the cell cycle.b. When enough of it is combined with cyclin, the MPF (mitosis promoting factor) formed initiates mitosis.c. It is a protein that controls other proteins using phosphate groups.d. It is present at all times during the cell cycle.

43. Which of the following is NOT true about cyclin-dependent kinase (CDK)?a. It is present only during the M phase of the cell cycle.b. When enough of it is combined with cyclin, the MPF (mitosis promoting factor) formed initiates mitosis.c. It is a protein that controls other proteins using phosphate groups.d. It is present at all times during the cell cycle.

44. Which of the following statements is true about a human meiotic cell after it has completed meiosis I?a. It is diploid (2n).b. It is haploid (n).c. It has divided into four daughter cells.d. It proceeds directly to meiosis II without an intermission.

44. Which of the following statements is true about a human meiotic cell after it has completed meiosis I?a. It is diploid (2n).b. It is haploid (n).c. It has divided into four daughter cells.d. It proceeds directly to meiosis II without an intermission.