Two arginine requiring mutants arg-4 and arg-5 were isolated in Neurospora. When the strains were grown...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Two arginine requiring mutants arg-4 and arg-5 were isolated in Neurospora. When the strains were grown alone on media without arginine they do not grow. When they were crossed to each other, the diploid F1 could grow in the absence of arginine. The table below shows whether mutants grow with the media supplemented with ornithine or citrulline or arginine. Media Supplement. Citrulline Ornithine Arginine Mutant arg-5 + arg-4 Explain the results. Choose the best answer. Select one: O A. the arg-4 strain likely carries mutations in 2 genes O B. arg-4 and arg-5 mutations are in different genes O C. arg-4 and arg-5 must have the identical mutation D. arg-5 mutations are dominant O E. arg-4 and arg-5 mutations are in the same gene Two arginine requiring mutants arg-4 and arg-5 were isolated in Neurospora. When the strains were grown alone on media without arginine they do not grow. When they were crossed to each other, the diploid F1 could grow in the absence of arginine. The table below shows whether mutants grow with the media supplemented with ornithine or citrulline or arginine. Media Supplement. Citrulline Ornithine Arginine Mutant arg-5 + arg-4 Explain the results. Choose the best answer. Select one: O A. the arg-4 strain likely carries mutations in 2 genes O B. arg-4 and arg-5 mutations are in different genes O C. arg-4 and arg-5 must have the identical mutation D. arg-5 mutations are dominant O E. arg-4 and arg-5 mutations are in the same gene
Expert Answer:
Answer rating: 100% (QA)
The question is solved on the basis of complementation test Complementation test ... View the full answer
Related Book For
Elementary Statistics
ISBN: 978-0538733502
11th edition
Authors: Robert R. Johnson, Patricia J. Kuby
Posted Date:
Students also viewed these biology questions
-
Two arginine requiring mutants arg-4 and arg-5 were isolated in Neurospora. When the strains were grown alone on media without arginine they do not grow. When they were crossed to each other, the...
-
In bacteria, researchers have isolated strains that carry mutations within tRNA genes. These mutations can change the sequence of the anticodon. For example, a normal tRNAlrpgene would encode a tRNA...
-
A gene has a mutation rate of 0.002 mutations per generation. How many generations would it take for the expected number of mutations to be greater than 1? How many generations would it take before...
-
Why is globalization of industries a common factor today?
-
What are usury ceilings? How does technology create regulatory risk?
-
A government bond is currently selling for $1,195 and pays $75 per year in interest for 14 years when it matures. If the redemption value of this bond is $1,000, what is its yield to maturity if...
-
The Korvette concept was started and run by one person and his group of friends. How could its failure have been avoided? Was the problem one of strategy (overexpansion), or was it organizational?...
-
Krause Industries balance sheet at December 31, 2013, is presented below. Additional information accumulated for the budgeting process is as follows. Budgeted data for the year 2014 include the...
-
A. Calculate the work, w , (in J) when 8.9 litre of an ideal gas at an initial pressure of 83.1 atm is expanded to a final pressure of 0.66 atm against a constant exteral pressure of 0.66 atm. Assume...
-
How long (max) will it take for the output of a 74ALS00 to go HIGH after its input goes LOW?
-
Georgia Cabinets manufactures kitchen cabinets that are sold to local dealers throughout the Southeast. Because of a large backlog of orders for oak and cherry cabinets, the company decided to...
-
Operation 1 Operation 2 Operation 3 Total capacity per year 200,000 units 150,000 units 180,000 units Total output per year 150,000 units 150,000 units 150,000 units Fixed cost of operations...
-
This module discusses the budgeting process conducted in managerial accounting and how budgets are used. Discuss all of the following and think about personal experience with the topics. The key uses...
-
During the fiscal year just ended, the GLEE Company incurred prime costs of P 2,000,000 and conversion costs P 1,800,000. Overhead is applied at the rate of 150% of direct labor cost. How much of the...
-
A 250 g object on a frictionless, horizontal lab table is pushed against a spring of force constant 40.0 N/cm and then released. Just before the object is released, the spring is compressed 14.0 cm ....
-
When staff resources are assigned to the project, there are several costs to consider including the salary or hourly wage and miscellaneous employee overhead costs such as benefits. What costs should...
-
What types of business communications do you think that you will use the most in your new career? How does having strong communication skills lead to success in the work place?
-
For what reason might an exporter use standard international trade documentation (letter of credit, draft, order bill of lading) on an intrafirm export to its parent or sister subsidiary?
-
Compare the results obtained in Exercises 13. 78, 13.79, and 13. 92. Explain the similarities and differences. Why do you think the scatter diagram for number of items purchased and total sales shows...
-
Even with a heightened awareness of beef quality, 82% of Americans indicated their recent burger-eating behavior has remained the same, according to a recent T.G.I. Fridays restaurants random survey...
-
Draw a figure of the standard normal curve showing: a. Z(0.04) b. Z(0.94)
-
The basketball player from Example 2 is asked to shoot three free throws 100 times. Compute the mean number of free throws made. Approach The player shoots three free throws and the number made is...
-
A term life insurance policy will pay a beneficiary a certain sum of money upon the death of the policyholder. These policies have premiums that must be paid annually. Suppose an 18- year-old male...
-
Find the standard deviation of the discrete random variable given in Table 1 from Example 2. Approach We will use Formula (2a) with the unrounded mean X = 2.39. Approach We will use Formula (2b)...
Study smarter with the SolutionInn App