Homework Answers
a. Rec BCD is an enzyme complex in E. coli and is
required for DNA double strand break repair and homologous
recombination. Rec BCD enzyme has both helicase and nuclease
activity. Rec B subunit has both helicase and nuclease activity,
Rec C subunit recognises chi sequences and Rec D subunit also has
helicase activity. Mutation in Rec BCD would affect double strand
repair in E. coli and homologous recombination. Rec BCD
mutants will be Radiation sensitive and have low viability and
altered transformation.
b. Ruv C is an nuclease which cleaves the Holliday junction in genetic recombination. Ruv C mutation would cause defects in chromosomes segregation and cell division.
c. Rec A is a bacterial protein that helps in DNA repair. It has DNA strand exchange activity and helps in recombinational repair and it also regulate SOS gene expression. Rec A mutation would affect recombinational repair and SOS gene expression.
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8. Illustrate the intermediate that wou absence of the following complexes. (2 points et ate that...
18) (8 pts) What is the oxidation number of the metal in the following complexes? A] dichromate C] [CO(NH3)sCl]2+ D] Zn...
18) (8 pts) What is the oxidation number of the metal in the following complexes? A] dichromate C] [CO(NH3)sCl]2+ D] Zn(s)
5) (14 marks) The following kinetic data were obtained for an enzyme in the absence of...
5) (14 marks) The following kinetic data were obtained for an enzyme in the absence of inhibitor (1), and in the presence of an inhibitor at 5 mM concentration (2). Assume[ET] is the same in each experiment. [S] (MM) (1) v(umol/mL sec) 12 (2) v(umol/mL sec) 4.3 1 8 2 4 20 29 14 21 8 35 12 40 26 a. Using a graphing program (excel or sigmaplot) construct a lineweaver burke plot representing the uninhibited reaction and the inhibited...
3. Perfect Competition Market (Total 8 points) a. For a perfectly competitive firm, illustrate a case...
3. Perfect Competition Market (Total 8 points) a. For a perfectly competitive firm, illustrate a case where the firm is facing PMC SRATC LRATC by using yin the following diagram. In this diagram, you should include demand curve (d), marginal cost curve (MC), short run average total cost curve (SRATC), and long run average total cost curve (LRATC). Remember to label all axes. (2 points) pves vwerase totail cost curve (SRATC,aushould include demandcun b. Does the firm exhibit productive efficiency?...
2. You are given the following multivariate PDF 0 else where S = {(z, y, z)...
2. You are given the following multivariate PDF 0 else where S = {(z, y, z) |エ2 + y2 + 22-1). (a) (5 points) Let T be the set of all points that lie inside the largest cylinder by volume that can be inseribed in the region of S. Similarly let U be the set of all points that lie inside the largest cube that can be inscribed in the region of S. What would the probabilities P[(X, Y, Z)...
U .* UGENE File Actions Settings Tools Window Help CAG ES Es ET EA 14 Go!...
U .* UGENE File Actions Settings Tools Window Help CAG ES Es ET EA 14 Go! ACG ate Ea 1:1 SW Σ ML M MO Project х U Start Page 8 Yellow [s] NC_004354 X Search... NC_004354 [dna) ate ate o X ACG Objects 1 200 400 600 800 1k 1.2k 1.4k 1.6k 1.8k 2k 2.2k 2.4k 2.6k 2.8k 3k 3.2k 3.4k 3.6k 3.8k 4k 4.2k 4.4k 4 737 Yellow.gb % [s] NC 004354 [a] NC_004354 features CDS NP_4767 NP...
Consider the following cash flows: Year points o-NM Cash Flow 19,400 10,400 9,320 6,900 ( 8...
Consider the following cash flows: Year points o-NM Cash Flow 19,400 10,400 9,320 6,900 ( 8 00:23:43 eBook a. What is the NPV at a discount rate of zero percent? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) b. What is the NPV at a discount rate of 10 percent? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) c. What is the NPV at a discount...
4. (2.5 PTS) Assume the following Phillips curve: where π is the inflation rate, π et...
4. (2.5 PTS) Assume the following Phillips curve: where π is the inflation rate, π et is the expected inflation rate, ut the unemployment rate, un the natural rate of unemployment. The rule of expectations is π e.-π t-1 The economy is initially (t-0) in medium term equilibrium, with the unemployment rate equal to 10% and the inflation rate equal to 8%. a) Suppose the monetary authority decides to lower the inflation rate to 2%. It faces two options: i)...
ints) The following questions pertain to machine numbers (a) (2 points) For an 8-bit unsigned integer, what is the decimal equivalent of 10010101? (b) (3 points) For an S-bit signed integer, what...
ints) The following questions pertain to machine numbers (a) (2 points) For an 8-bit unsigned integer, what is the decimal equivalent of 10010101? (b) (3 points) For an S-bit signed integer, what is the decimal equivalent for the 2's compliment of 11010101? (c) (5 points) Consider an 8-bit floating point number like the one in Homework A2 (one sign bit, three exponent bits, and four assignable mantissa bits), what is the floating point number that associates with 01101 1001?
ints)...
Turing Machines - Models of Language and Computation 8. (7 points) Consider the deterministic Turing machine M (s, t, h), includes fa, b, u) and possibly other symbols, H following rules, along with...
Turing Machines - Models of Language and Computation
8. (7 points) Consider the deterministic Turing machine M (s, t, h), includes fa, b, u) and possibly other symbols, H following rules, along with possibly other rules: (K, Σ, δ, s,H), where K (h), and includes the 6(s,凵) = (t,-) δ(t, a) = (t,-) 6(r,L) = (h, a) Here凵represents a blank. Suppose M is started in the configuration 凵aababaa in the start state with the read write head scanning the blank...
Saved CHAPTER 8 GRADED HOMEWORK A A project has the following cash flows: Cash Flow $112,000...
Saved CHAPTER 8 GRADED HOMEWORK A A project has the following cash flows: Cash Flow $112,000 - 67,000 - 57,000 points 8 00:24:33 eBook a. What is the IRR for this project? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g. 32.16.) b. What is the NPV of this project if the required return is 10 percent? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g.,...
18) (8 pts) What is the oxidation number of the metal in the following complexes? A] dichromate C] [CO(NH3)sCl]2+ D] Zn(s)
5) (14 marks) The following kinetic data were obtained for an enzyme in the absence of inhibitor (1), and in the presence of an inhibitor at 5 mM concentration (2). Assume[ET] is the same in each experiment. [S] (MM) (1) v(umol/mL sec) 12 (2) v(umol/mL sec) 4.3 1 8 2 4 20 29 14 21 8 35 12 40 26 a. Using a graphing program (excel or sigmaplot) construct a lineweaver burke plot representing the uninhibited reaction and the inhibited...
3. Perfect Competition Market (Total 8 points) a. For a perfectly competitive firm, illustrate a case where the firm is facing PMC SRATC LRATC by using yin the following diagram. In this diagram, you should include demand curve (d), marginal cost curve (MC), short run average total cost curve (SRATC), and long run average total cost curve (LRATC). Remember to label all axes. (2 points) pves vwerase totail cost curve (SRATC,aushould include demandcun b. Does the firm exhibit productive efficiency?...
2. You are given the following multivariate PDF 0 else where S = {(z, y, z) |エ2 + y2 + 22-1). (a) (5 points) Let T be the set of all points that lie inside the largest cylinder by volume that can be inseribed in the region of S. Similarly let U be the set of all points that lie inside the largest cube that can be inscribed in the region of S. What would the probabilities P[(X, Y, Z)...
U .* UGENE File Actions Settings Tools Window Help CAG ES Es ET EA 14 Go! ACG ate Ea 1:1 SW Σ ML M MO Project х U Start Page 8 Yellow [s] NC_004354 X Search... NC_004354 [dna) ate ate o X ACG Objects 1 200 400 600 800 1k 1.2k 1.4k 1.6k 1.8k 2k 2.2k 2.4k 2.6k 2.8k 3k 3.2k 3.4k 3.6k 3.8k 4k 4.2k 4.4k 4 737 Yellow.gb % [s] NC 004354 [a] NC_004354 features CDS NP_4767 NP...
Consider the following cash flows: Year points o-NM Cash Flow 19,400 10,400 9,320 6,900 ( 8 00:23:43 eBook a. What is the NPV at a discount rate of zero percent? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) b. What is the NPV at a discount rate of 10 percent? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) c. What is the NPV at a discount...
4. (2.5 PTS) Assume the following Phillips curve: where π is the inflation rate, π et is the expected inflation rate, ut the unemployment rate, un the natural rate of unemployment. The rule of expectations is π e.-π t-1 The economy is initially (t-0) in medium term equilibrium, with the unemployment rate equal to 10% and the inflation rate equal to 8%. a) Suppose the monetary authority decides to lower the inflation rate to 2%. It faces two options: i)...
ints) The following questions pertain to machine numbers (a) (2 points) For an 8-bit unsigned integer, what is the decimal equivalent of 10010101? (b) (3 points) For an S-bit signed integer, what is the decimal equivalent for the 2's compliment of 11010101? (c) (5 points) Consider an 8-bit floating point number like the one in Homework A2 (one sign bit, three exponent bits, and four assignable mantissa bits), what is the floating point number that associates with 01101 1001?
ints)...
Turing Machines - Models of Language and Computation
8. (7 points) Consider the deterministic Turing machine M (s, t, h), includes fa, b, u) and possibly other symbols, H following rules, along with possibly other rules: (K, Σ, δ, s,H), where K (h), and includes the 6(s,凵) = (t,-) δ(t, a) = (t,-) 6(r,L) = (h, a) Here凵represents a blank. Suppose M is started in the configuration 凵aababaa in the start state with the read write head scanning the blank...
Saved CHAPTER 8 GRADED HOMEWORK A A project has the following cash flows: Cash Flow $112,000 - 67,000 - 57,000 points 8 00:24:33 eBook a. What is the IRR for this project? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g. 32.16.) b. What is the NPV of this project if the required return is 10 percent? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g.,...
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