A)The greater number of cross over tell that the genes are closer apart. And the less number are found. Now look in the table, his+ leu+ gal+ are lesser in number. It means there is found more cross over. This is possible only, when the his gene is in middle.
That's why order is leu his gal.
Look in image
B)
Now we have to find the genes which are closest.
The greatee cross over numbee is found, when genes are far apart
Whereas small number are found in the genes which are found to be closest.
That's why his and gal are closest to each other.
QUESTION 6 A bacterial strain with the genotype his leu* gal* strain was used as the...
QUESTION 6 8 points Save Answer A bacterial strain with the genotype pro galt lysstrain was used as the donor to transform another strain with the genotype pro gal lys'. The genotypes of the transformed cells were as follows: Number of cells Genotype pro gals pro galthy progally pro galthy pro gals jo gally frogatys What is the order of the genes? Please explain your reasoning. Which two genes are closest to each other? How do you know? QUESTION 5...
Genetics Question: I am confused on the second part of the question- determining the information for both the donor and recipient. Thank you! different interrupted mating experiments, you obtain the following data for 2. Ih three the time of entry of the following genes: arg, met, leu, ser, gal, val, and phe. All of these experiments were conducted using Hfr strains (Hfr 1, Hfr 2, and Hfr3) derived from the same original strain of E. coli. Experiment 1 (Hfr 1)...
need help with this .. From the pages 571-587 attached below. 1a) Suppose a population of guppies was infected with a parasite. In that population a mutation results in a parasite resistant genotype that spreads through the population through natural selection. A subsequent mutation in the parasite results in a genotype that is unaffected by the newly evolved resistant guppy genotype. What is the name of the hypothesis that explains this host parasite “arms race”.? 1b) What is this name...