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serg [7]
3 years ago
13

Ask this please…………..

Biology
1 answer:
tamaranim1 [39]3 years ago
4 0

Answer:

maybe A:

Explanation:

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Blood flow to the skin decreases during exercise. <br> a. True <br> b. False
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Which can be accomplished by an interrupted mating experiment between Hfr and F- bacteria? Interrupted mating experiments can de
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Interrupted mating experiments can determine gene order on the Hfr bacterial chromosome.

Explanation:

Interrupted mating is a technique used in experiments involving microbiology. This experiment was created by geneticists François Jacob and Elie Wollman, in the late 1950s. This technique allows the mapping of the genes of the bacteria involved in the place where the conjugation was interrupted, within monitored and controlled time intervals. In this way, the technique allows showing the transfer mechanisms and the gene transfer itself.

In relation to the question above, we can say that the interrupted mating experiments can determine the order of the genes on the bacterial chromosome Hfr.

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