Obtain the transducing phage-genes cotransduced, Chemistry

Time-of-entry experiments indicate that a gene for resistance to kanamycin, kan-r, is closely linked to a gene for resistance to bacteriophage T5, T5-r. A geneticist has strains of two genotypes available, kan-r T5-s (resistant to kanamycin, sensitive to phage T5) and kan-s T5-r (sensitive to kanamycin, resistant to phage T5). In an experiment using phage P1 to learn whether the genes are close enough for cotransduction, how would the experiment be done:

A) Which strain would you infect with the P1 to obtain the transducing phage?

B) Which strain would you infect with the transducing phage?

C) Which marker would you select to obtain transductants?

D) How would you determine whether the genes were cotransduced?

 

Posted Date: 3/11/2013 3:22:19 AM | Location : United States







Related Discussions:- Obtain the transducing phage-genes cotransduced, Assignment Help, Ask Question on Obtain the transducing phage-genes cotransduced, Get Answer, Expert's Help, Obtain the transducing phage-genes cotransduced Discussions

Write discussion on Obtain the transducing phage-genes cotransduced
Your posts are moderated
Related Questions
Tritium is the isotope of: (1) Hydrogen      (2) Oxygen       (3) Carbon               (4)Sulpher Ans:  Hydrogen

characteristic of solvents

Physical properties of Ethers - Boiling points and Solubility (a) Boiling points: Boiling points of ethers are very much lower as compared to those of isomeric alcohols, althou


Criteria for determining the purity of organic compounds

chemical properties of formic acid

Write the reactions and the conditions involved in the conversion of: a. Propene to 1-Propanol b. Phenol to Salicyclic acid

Q.   A sample of water analysis was found to contain temporary magnesium hardness 25 mg/L. Permanent magnesium chloride hardness 15 mg/L and permanent calcium sulphate hardness 20

what are the factors affecting the acidity of the aromatic carboxylic acids ?

Compute the blood volume within the body of horse: Problem: A 0.6 cm 3 solution containing 7.5 µCi /cm 3 of 59 Fe was injected into the blood stream of a horse After e