Where in strain ilis the gene for nalidixic acid resistance located? where in strain l is the gene for ampicillin resistance located? on the basis of the growth response to the various antibiotics, explain whether conjugation and transfer of dna (recombination) have occurred.

one comes through sex and the other does not lul im not

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.

the offspring would all be white. if the parents are both white flowers then they have the genotype rr, which when crossed results in an all white punnet square.