Which of the following features of the trp operon is likely

Assignment Help Biology
Reference no: EM13119687

Which of the following occurs as a result of an abundance of tryptophan in E. coli?

A.The leader sequence is not transcribed.
B.The 5 trp genes (TrpA - TrpE) are not transcribed.
C.Stalling of the ribosome at trp codons in the leader sequence
D. The 5 trp genes (TrpA - TrpE) are transcribed, but not translated.

Which of the following features of the trp operon is likely least essential to the process of attenuation?

A.The order of the structural genes, E, D, C, B, A
B. Trp codons near the beginning of the leader sequence
C. The ability of sequences within the leader mRNA to pair with one another
D. Transcription and translation of the leader sequence occur simultaneously.

Reference no: EM13119687

Questions Cloud

Describe the characteristics of midlatitude cyclones : Describe the characteristics of midlatitude cyclones and anticyclones in the Northern and Southern Hemispheres. Include weather characteristics, pressure patterns (high or low) and wind patterns (converging or divergent; clockwise or counterclockw..
Mathematics-algebra-slope : The table shows how many inches are in varying numbers of centimeters. Use cent for x and in for y and graph the points. What is the slope of the graph? what is the meaning of the slope?
Find f values for experiment-sum of squares for blocks given : If the Sum of Squares for Treatments (SST) is 10% of SS(Total), and the Sum of Squares for Blocks (SSB) is 20% of SS (Total), find the F values for this experiment.
Which statement is most accurate concerning : Which statement is most accurate concerning how photosystem II (PS II) compares to the electron transport chain (ETC) of mitochondria? A) In both systems, ATP is produced by chemiosmosis.
Which of the following features of the trp operon is likely : Which of the following occurs as a result of an abundance of tryptophan in E. coli?
What will be the price and quantity : Toys Corporation has estimated its demand and cost function what will be theprice and quantity if Toys would like maximize profits
The personal savings of the young saver club : The personal savings of the Young Saver Club were normally distributed with a mean of $775 and a standard deviation of $88
Reject hypotesis that birthays are equally during year : Can we reject the hypotesis that the birthays are equally during each season of the year? use the 0.10 level of significance
Calculate the frequencies of the aa, aa : Calculate the frequencies of the AA, Aa, and aa genotypes after one generation if the initial population consists of 0.2 AA, 0.6 Aa, and 0.2 aa genotypes and meets the requirements of the Hardy-Weinberg relationship. What genotype frequencies will..

Reviews

Write a Review

Biology Questions & Answers

  What probable difference between these forms

Glucose (C6H12O6) can survive as both an open-chain form and a closed-ring form. Before 1900, glucose was only thought to happen as an open chain. Now we know that over 99 percent of the time, glucose occurs in the closed-ring form. What probable dif..

  Full functional recovery through regeneration

Three patients are in intensive care buy will survive. One has brain damage from a stroke, one has severe heart muscle damage from a heart attack and the third has a severely damaged liver from a car accident.

  Discuss the central paradox of evolution

Discuss the central paradox of evolution tremendous morphological diversity underlain through genetic conservation

  What is the dissimilarity between these approaches

A doctor will give you an antibiotic to treat the bacterial infection, but you are given a vaccine to keep a virus (and some bacteria) from making you ill. What is the dissimilarity between these approaches.

  Calculate the odds of carrying a c for each group

For the latter, you find that the usual nucleotide T is often replaced by C and therefore you are suspicious that there is a significant association.

  What volume of dna should you use

You measure the concentration of your DNA sample and find that it is 0.85 mg/ml. You want to load 0.5 ug of this DNA on a gel. What volume of DNA should you use? Show your calculations.

  Question about biometry statistics

In 1997, the magazine Public Interest published an article entitled IQ and economic success  in which can be discovered the given table relating IQ to earnings

  What consequences does this have upon the health

The Renal Artery is blocked by artheroscleritic plaque. what consequences does this have upon the health of that individual?

  Why would the material stop at the center of the earth

It is said that a teaspoon full of neutron star material is so dense that it would burrow directly to the center of the earth. Assume this is valid (it is, actually). Why would the material stop at the center of the earth?

  What plant hormone is responsible for the chlorophyll

What plant hormone is responsible for the chlorophyll breakdown and color change in the leaves?

  How does the enzyme kinesin and its substrate atp

Discuss each parameter (Vmax and Km) as to how it relates to the ability of mutant kinesin to bind to the microtubule and hence, to transport proteins along the neuron.

  Find difference between a negative and apositive signal

What would be the consequence if after ovulation, the primary oocyte fails to undergo its meiotic division to a secondary oocyte.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd