Category: Curriculum Map

ADP, ATP, & Cellular Respiration
PowerPoint Question Guide

1. _______ is the energy used by all cells.

2. ATP stands for ________________ ______________.

3. ATP is an ___________ molecule containing high-energy ____________ bonds.

4. The sugar in ATP is ____________, while the nitrogen base is ___________.

5. How many phosphate groups does ATP contain?

6. How do we get energy from ATP?

 

7. Make a simple sketch of ATP and show the high-energy bond that is broken.

 

 

 

8. To break the last phosphate bond in ATP, _________ must be added.

9. The process is called ___________.

10. What enzyme is used to help weaken & break the last phosphate bond in ATP?

11. Can ATP be remade?

12. When the last phosphate bond of ATP is broken, __________ and a free __________ form.

13. What enzyme can be used to rejoin ADP and a free phosphate to make more ATP?

14. Using ATP’s energy and then remaking it is called the ________________ cycle.

15. In the body, ATP is made during the process of _____________ ________________.

16. Cellular respiration takes place in both ____________ and ____________.

17. Cellular respiration requires the gas ____________.

18. In cellular respiration, _____________ is oxidized (loses electrons) and ___________ is reduced (gains electrons).

19. The breakdown of one glucose molecule results in ________ to _______ ATP molecules of energy.

20. Write the overall equation for cellular respiration.

 

 

21. Cellular respiration is an example of a ________ reaction.

22. REDOX stands for _____________-____________ reactions.

23. What are the products of cellular respiration?

24. What carries the energized electrons from glucose in cellular respiration?

25. NAD+_ is a _____________ that forms ____________ when it is reduced (picks up electrons).

26. What does NAD+ stand for?

27. Name a second coenzyme that acts as an energy carrier in cellular respiration.

28. What does FAD+ stand for?

29. FAD+ becomes __________ whenever it is reduced.

30. Cellular respiration like photosynthesis is a _______________ ____________ because it involves many reactions to make or break down carbohydrates.

31. Cellular respiration is an ______________ reaction because it releases energy from glucose.

32. Glucose is broken down into __________ and _________.

33. Is cellular respiration catabolic or anabolic? explain why.

 

 

34. Name the 3 stages of cellular respiration.

 

35. ____________ takes place in the cytoplasm of cells., while the __________ cycle and ETC take place in the _______________.

36. Sketch and label the parts of a mitochondrion.

 

 

 

37. Describe the outer surface of the mitochondria.

38. The inner membrane of the mitochondria is ___________.

39. The folds of the inner mitochondrial membrane are called ___________.

40. The innermost space of the mitochondria is known as the ___________.

41. Using the PowerPoint diagram, answer the following:

a. Glycolysis occurs where?

b. Glycolysis produces what energy molecule?

c. The products of glycolysis enter what other part of a cell?

d. What organic compound enters the Krebs cycle?

e. Electron carriers (NADH & FADH) carry electrons to what?

f. The ETC occurs across what?

g. What is the product at the end of the ETC?

h. What gas is added at the end of the ETC?

i. The Krebs cycle occurs where?

j. What gas is a product of the Krebs cycle?

k. Is ATP made in the Krebs cycle?

l. Is ATP in the ETC?

42. Is glycolysis aerobic or anaerobic? Explain why.

 

43. Glycolysis requires how much ATP to get started?

44. In glycolysis, glucose is split into two molecules of ______________ or pyruvic _________.

45. Is any CO2 produced during glycolysis?

46. Glycolysis uses 2 ATP and produces ______ ATP.

47. How much NADH (energy carrier) is made during glycolysis?

48. Glycolysis does ______ require oxygen but may occur if _________ is present.

49. If oxygen is NOT present, the products of glycolysis enter a process called _______________.

50. Fermentation is an _____________ process because no ___________ is needed.

51. Name the 2 types of fermentation.

 

52. Which fermentation occurs in tired muscle cells?

53. _________ acid builds up and makes muscles feel tired.

54. ____________ fermentation in yeasts produces an alcohol called _____________.

55. Fermentation only nets ______ molecules of ATP.

56. Why did Hans Krebs receive the Nobel Prize in medicine in 1953?

 

57. Why did he have to leave Germany before WWII?

58. Does the Krebs cycle need oxygen?

59. Processes needing oxygen are said to be ____________.

60. How many turns of the Krebs cycle are needed to burn one molecule of glucose?

61. What gas is made during the Krebs Cycle?

62. Where does the Krebs cycle take place?

63. TWO TURNS of the Krebs cycle produces ______ CO2 molecules, ______ NADH, _____FADH, and ____ ATP molecules.

64. Label the parts of the Krebs Cycle.

65. The ETC occurs across the inner membrane of the ____________ and produces ________ as an end product.

66. The ETC uses the energized electrons carried by the coenzymes __________ and ________ to make 34 ATP’s of energy.

67. Each NADH makes _______ ATP’s, while each FADH makes only ______ ATP’s.

 

CLICK HERE FOR PRINTABLE COPY

 

 

Protein Synthesis ppt Questions

DNA and Genes

1. What are genes and what do they code for?

 

2. Proteins are made of chains of _______________.

3. How do cells use proteins?

 

4. The subunits making up polypeptides are called _________________.

5. How many amino acids exist?

6. Sketch and label the basic structure of an amino acid.

 

 

 

7. The group that makes amino acids different from each other & gives the amino acid its unique properties is called the ___________ group.

8. DNA is found in the ____________ of a cell and begins the process of making a _______________.

9. Where are proteins made?

10. Describe the two types of ribosomes.

 

11. The first step in making a protein is to make a copy of ___________ in the nucleus.

RNA

12. What nucleic acid contains the master code for making proteins?

13. What nucleic acids acts as a blueprint in copying the master code?

14. Compare and contrast the sugars on DNA and RNA.

 

15. Compare and contrast the nitrogen bases on DNA and RNA.

 

16. RNA is made of a ____________ strand, while DNA is a ___________ stranded molecule.

17. What base replaces thymine on RNA?

18. Name the 3 types of RNA molecules.

 

19. What is the function of mRNA?

 

20. What is the function of rRNA?

 

21. What is the function of tRNA?

 

22. Describe the shape of mRNA.

23. How does mRNA get out of the nucleus once it has copied DNA’s instructions?

24. What bases pair together on RNA?

25. How long is mRNA?

26. What is a codon?

 

27. Methionine is called the __________ codon & is represented by the bases ________.

28. Name the 3 stop codons.

29. How long in rRNA?

30. What is the shape of rRNA?

31. What two things make up ribosomes?

32. What process occurs at the ribosomes?

33. Each codon stands for an _______________.

34. Can amino acids have more than one codon?

35. There are ______ amino acids and ______ possible codons.

36. How do you read the circular genetic codon table?

 

37. Use the genetic codon table and name these amino acids:

GGG?
UCA?
CAU?
GCA?
AAA?

38. Name the complementary bases on DNA.

 

39. Name the complementary bases on RNA.

 

40. What is the shape of tRNA?

41. What can attach to one end of a tRNA molecule for transport?

42. Opposite the attachment site on tRNA are 3 nucleotide bases called the ______________.

43. Make a sketch of a tRNA molecule with its attachment site and anticodon labeled.

 

 

 

44. A codon on mRNA is complementary to an _____________ on tRNA.

45. What anticodon is complementary to the codon – ACU?

Transcription and Translation

46. Sketch the pathway to making a protein.

 

47. define protein synthesis.

 

48. Name the 2 phases of protein synthesis.

49. Before mRNA can leave the nucleus it must be _______________ in order to correctly make proteins.

50. Define transcription and tell where it occurs.

 

 

51. What RNA copies DNA?

52. Are both strands of DNA copied?

53. What enzyme is required to copy DNA?

54. The DNA strand that is copied is called the _____________ strand.

55. What would be the complementary RNA sequence for the DNA sequence- 5′- GCGTATG-3′?

56. What enzyme separates the DNA strands in transcription?

57. RNA polymerase adds complementary ____________ to the DNA template strand.

58. ___________ are regions on DNA where RNA polymerase binds to start transcription.

59. The promoter contains a sequence called the _________ box.

60. Other sequences on DNA called __________ signals tell the RNA polymerase when to stop transcribing.

61. Newly made mRNA must be _________ to make the nucleic acid functional.

62. What are introns & what happens to them during mRNA processing?

 

 

63. What are exons and what happens to them during mRNA processing?

 

64. Describe the cap that is added to the new mRNA transcript.

 

65. What type of tail is added to the mRNA transcript?

66. The new mRNA transcripts is made of _____________ with a 5′ _________ and a 3′ ____________ tail.

67. What happens next to the newly made mRNA?

68. Define translation & tell where it occurs?

 

69. How do ribosomes read mRNA?

70. Describe the structure of a ribosome.

 

71. Ribosomes are composed of ________ rRNA and ________ protein.

72. Ribosomes have 2 tRNA sites called _______ and ______ along with an exit site.

73. The first part of translation is called ____________.

74. The small ribosomal subunit attaches to what codon on mRNA?

75. Once the mRNA and small subunit attach, what happens next?

76. Sketch an label a ribosome with both its subunits, its 2 tRNA sites, and the attached mRNA transcript.

 

 

 

 

77. The ______________ moves along the mRNA strand ________ codon at a time.

78. How many tRNA’s will fit into a ribosome at one time?

79. What happens to the two amino acids carried by the 2 tRNA’s inside a ribosome?

80. The joining of amino acids by ___________ bonds is the second part of translation called ______________.

81. Once an amino acid is joined to the growing polypeptide chain, the tRNA leaves the _______________ to pick up another ________________.

82. When a tRNA leaves the ribosome, the ribosome moves down the _________ strand allowing another ________ and its amino acid to enter.

83. each time the ribosome moves, it moves over _________ codon.

84. The last stage of translation is called _______________.

85. Name the 3 termination codons.

86. The sequence of amino acids in the polypeptide chain is called the ____________ protein structure.