The genes trpa - trpe code for proteins which ...

Posted By Admin @ September 03, 2022


The trp operon contains five genes: trpE, trpD, trpC, trpB, and trpA. These five genes code for components that produce three enzymes that catalyze the biosynthesis of tryptophan. The trpL region is the leader region, which helps regulate transcription once RNA polymerase has initiated transcription.The trp operon also undergoes negative regulation by a repressor. Tryptophan is the signal molecule (effector molecule) that binds to the repressor. Determine which events lead to an increase in transcription. The trp operon is transcribed when a. the trp repressor dissociates from DNA. b. the trp repressor is inactive. c. Trp is present at high concentrations inside the cell. d. the trp repressor is bound to the operator. e. trp binds to the repressor.



a. the trp repressor dissociates from DNA.


trp operon is transcribed when:

Bonus: trip is present in low concentrations (not high concentration as option c suggest) inside the cell

Similar Questions

  1. A gene that codes for resistance to glyphosate a biodegradable
  2. A gene is a segment of dna that codes for
  3. Segments of dna which code for specific proteins are called
  4. What gene encodes a protein that will inhibit cell division
  5. Which nucleic acid provides the master code for protein synthesis
  6. Almost all of the states in the ________ border mexico.
  7. How to find the center and radius of a circle
  8. How to find the measure of an angle with equations
  9. Which are consequences of smoking while pregnant select three options
  10. A cuanto equivale un millon de pesos colombianos en dolares
  11. Which of the following best describes a type c personality
  12. Which situation is the best illustration of effective political advocacy
  13. Which of the following is an objective of capital budgeting
  14. What is the difference between a federalist and an anti-federalist
  15. All of the following are found in prokaryotic cells except
  16. Which statement best describes the roles of the federal reserve
  17. Choose the correct motion diagram completed by adding acceleration vectors.
  18. The lamina propria and mucous epithelium are components of the
  19. Which of the following statements about online research is correct
  20. 9 less than the product of 9 and a number
  21. How many molecules are there in 24 grams of fef3
  22. Abraham lincoln's biggest objective in the civil war was to
  23. How many sq ft will 5 gallons of paint cover
  24. How to find the equation for the axis of symmetry
  25. 1 4 1 8 1 16 1 32 1 64
  26. What do you say when you get off a boat
  27. What type of gloves protects your hands from hazardous chemicals
  28. Aquatic ecosystems are classified by all of the following except
  29. Vocational schools are also called all of the following except
  30. What is the maximum cold-holding temperature allowed for deli meat
  31. How to determine the end behavior of a polynomial function
  32. The first cell phone with an internet connection released in
  33. What country did texas break away from to become independent
  34. The strength of gravity between two objects depends on their
  35. Write the ions present in a solution of nac2h3o2 .
  36. What two types of debt are most common for millennials
  37. 16 feet by 16 feet is how many square feet
  38. Convert each mixed number to a fraction greater than 1
  39. The proximate immediate source of energy for oxidative phosphorylation is
  40. The closest relatives of fungi are thought to be the
  41. Why did portugal have control of brazil as a colony
  42. How did wartime pressures create a break from the past
  43. Write a loop that reads strings from standard input python
  44. An important feature of emergency operations plans is that they
  45. A student is making a diagram of the water cycle
  46. Meiosis _____ is similar to mitosis in that _____ separate.
  47. How many times bigger is the sun than the moon
  48. Why is the declaration of independence considered a revolutionary document
  49. A 12 ft by 15 ft rectangular swimming pool quizlet
  50. What change would most improve the usefulness of the graph
  51. Why do jem and scout go to church with calpurnia
  52. Explain how judicial review works as a check against congress
  53. Where was the first shot fired in the revolutionary war
  54. How to find the value of x in a triangle
  55. What do saliva tears and nasal mucus have in common
  56. If you are trying to reduce the cost of college
  57. What are the steps involved in the financial planning process
  58. What are the main differences between sephardic and ashkenazi judaism
  59. The following income statement and additional year-end information is provided.
  60. How to tell if a graph is increasing or decreasing
  61. Label steps 1 5 below as chemical or physical changes
  62. Is the empire state building taller than the eiffel tower
  63. Cvs purchase of aetna represents what type of fundamental strategy
  64. Which of the following causes air pollution inside the house
  65. What are the chromosomes called when they look like x's
  66. The budget portion of a proposal is a legal contract
  67. A theory is an explanation of observable facts and phenomena
  68. What did the eighteenth amendment to the us constitution accomplish
  69. A chapter 7 bankruptcy proceeding is formally commenced by the
  70. Which of the following atoms has the greatest metallic character
  71. The world's highest mountain peak is located in which country
  72. Which statements are characteristics of hpv check all that apply
  73. An excess of oxygen reacts with 451.4 g of lead
  74. Which of the following is true regarding the annuity period
  75. Which best symbolizes the hydrogen bonding between two water molecules

What is the effect of using chiaroscuro in a painting

Answer:Chiaroscuro is a technique used in multitudes of art forms. It is known for its combination of shadow tones, highlight tones,and a neutral tone, then …

Which is a structural isomer of 3 ethyl 3 methylhexane

In case of heptane (C7H16) the following structural isomers are possibleshown in figurea. 1-sec-butylpropane : this is actually 3-methyl hexaneb. 4-methylhexane : this is actually …

What is the study of the origin of language called

Answer:EtymologyExplanation:The study of the origin of language called Etymology. A linguist studies language, and linguists study, not only the language, but also where that language …

Non cash investing and financing activities may be disclosed in

Revealing your company's non-cash workouts is essential when striving to form a comprehensive overview of your current activity. Non-cash investingNon-cash activity is disclosed as part …

To prevent cross-contamination ready-to-eat foods should be stored on the

B: Bottom shelf(Keep in mind this goes for meats and such)

What is the purpose of the chronic condition verification form

The statement that is correct about provider information on the chronic condition verification form are:•The form must name the care provider or the physician.•The physician …

What questions do you answer when you manage a project

The questions do you answer when you manage a project are :Share some information about yourself with me.Please describe your most recent professional endeavor.Recount an …

Which of the following statements is true of business services

Answer:B) It can help create jobs in the economy by increasing demand for goods and servicesExplanation:E) UNICEF and other nonprofit organizatin do marketing do raise …

Which cell is in the in between phase of mitosis

Cytokinesis. The final cellular division to form two new cells. In plants a cell plate forms along the line of the metaphase plate; in animals …

What is the proper sequence of steps when developing goals

Answer:StepsEvaluate the actual position or reality of the person or companyDetermine which are priorities for that person or companyDetermine what resources are needed to satisfy …

Which of the following statements about australian football is true

The following statements showed a True idea about the Australian football is that in Australian football, goals can be scored by kicking the ball through …

The jones family plans a trip to the amusement park

The algebraic expressions that can be used to describe the amount of money the Jones family will spend, before sales tax is given by: Option …

Which statement best describes the molecular structure of protein along

The second option is the best answer.Proteins are complex polymers of amino acids. They are folded into 3 dimensional structures . This folding defines not …

How are placer mining hydraulic mining and hard-rock mining different

Answer: placer mining , hydraulic mining method od mining that uses water under high pressure to blast away gravel and dirt to expose the minerals …

Which is a good guideline to follow when evaluating art

A good guideline to follow when evaluating art is A. stand by your immediate emotional response. This is yourr first reaction to a piece of …