What number of bases is deleted in the coding region

Assignment Help Biology
Reference no: EM13112490

Two E. coli genes, A and B, are known from mapping experiments to be very close to each other. A deletion mutation is isolated that eliminates the activity of both A and B. Neither the A nor B protein can be found in the mutant, but a novel protein is isolated in which the amino-terminal 30 amino acids are identical to those of the B gene product and the carboxy-terminal 30 amino acids are identical to those of the A gene product.

a) With regard to the 5' - 3' orientation of the nontranscribed DNA strand, is the order of the genes AB or BA?

b) What number of bases is deleted in the coding region? How do you know?

Reference no: EM13112490

Questions Cloud

Explain how this exchange of materials helps : Explain how this exchange of materials helps support homeostasis within the cell, and allows for life functions within the cell.
Explain the potential adverse impacts of strategy implement : Explain the potential adverse impacts of strategy implementation when the CEOs of industries receive extremely high compensation.
Determine new volume of the gas : One liter of a gas has a pressure of 150.00 kPa at 25.0°C. If the pressure increases to 600.0 kPa and the temperature to 100.0°C, what would be the new volume of the gas?
Decision rule and p-value-radial truck tire : The manufacturer of the X-15 steel-belted radial truck tire claims that the mean mileage the tire can be driven before the tread wears out is 60,000 miles. The standard deviation of the mileage is 5,000 miles.
What number of bases is deleted in the coding region : With regard to the 5' - 3' orientation of the nontranscribed DNA strand, is the order of the genes AB or BA?
Determine the molar concentration of silver nitrate : Determine the molar concentration of silver nitrate(AgNO3) in a solution if titration of twenty five mili litres of the solution with 0.300M sodium chloride (NaCl) needs 37.05ml of the sodium chloride solution to reach the end point?
What would be the genotypes of resulting structures : Life cycle of a fern scenario: Hybrid 1- the sperm in the antheridium has 8 chromosomes; dominant gene 'A' is on one of the chromosomes that produce large sporophyte fronds.
Statistical analysis-decision rule and p-value : The manufacturer of the X-15 steel-belted radial truck tire claims that the mean mileage the tire can be driven before the tread wears out is 60,000 miles. The standard deviation of the mileage is 5,000 miles.
Population parameter and test statistic : What are some of the words that form clues? How does one know what is a population parameter and a test statistic?

Reviews

Write a Review

Biology Questions & Answers

  What progeny in what proportions will be seen

The R and S loci are 35 m.u. apart. If a plant of genotype RS/rs is selfed, what progeny in what proportions will be seen?

  Plot the trajectory of the population

plot the trajectory of the population over 30 years, beginning with a population size that is exactly at K.

  Examine the structure and characteristics of the amino acids

Assume you ask is to work with the genetic code and examine the structure and characteristics of the amino acids used to make proteins and answer the following question.

  Find bacteria present in milk sample

Suppose you were given ten ml of milk. You added 0.5 ml of the milk to 9.5 ml of sterile water. After mixing, one ml of the diluted milk was added to 99 ml of sterile water.

  Difference between inorganic and organic molecules

Discuss  the difference between inorganic and organic molecules? Do some research since cannot be answered in one sentence.

  Sunlight energy into the chemical energy

Determine which organelle found in plant cells is responsible for converting sunlight energy into the chemical energy found in sugar molecules?

  Appropriate dilution scheme

Assume you were given a tube having 1 ml of frozen Staphylococcus epidermidis culture known to contain 5.3 x 103 bacteria/ml. You were told to thaw it by heating at 80°C for 20 min,

  Consider the meaning of the term ecology

Consider the meaning of the term "ecology." How do the ideas of energy and chemical cycles, community structure, biodiversity and succession fit together to form the basis of the way the natural world works?

  In what environments facultative homeotherms have edge

In what environments would you expect obligate homeotherms to have the most significant advantages, and in what environments might facultative homeotherms have an edge?

  Determine fumaric acid concentration on surface of particles

You are to convert the 5 mM fumaric acid in a waste stream into malate using fumarase immobilized on nonporous spherical particles. The enzyme has a turnover number of 23/sec, and a Km of 1.55 mM.

  How various sperm cells would be expected

Swelling of the abdomen and legs due to edema is characteristic of starving children with kwashiorkor, protein-deficiency disorder. What is the relationship between this symptom and procedure of capillary exchange.

  What are the genotypes of the f1 and f2 progeny

Based on the data, propose a hypothetical biochemical explanation for the colors of the flowers in the F2 progeny. Again, explain your reasoning.

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