Transcribed Image Text: 1. A set of 4 Hfr bacterial strains were used in a time-of-entry experiment to map the locations of nine genes (A,

Best Writers Biology Transcribed Image Text: 1. A set of 4 Hfr bacterial strains were used in a time-of-entry experiment to map the locations of nine genes (A,

Biology

Transcribed Image Text: 1. A set of 4 Hfr bacterial strains were used in a time-of-entry experiment to map the locations of nine genes (A,

Transcribed Image Text: 1. A set of 4 Hfr bacterial strains were used in a time-of-entry experiment to map the locations of
nine genes (A, B, C, D, E, F, G, H, I). The experiment was terminated after 22 minutes, which
did not provide enough time to map all 9 genes with a single Hfr strain. Using the data on the
amount of time it took to transfer each gene to a recipient during conjugation (see table below),
draw a circular map of the genes on the bacterial chromosome. Your map should also indicate
the Hfr origins of transfer with arrows. You don’t need to indicate relative distances between
genes, but you should use the given times of entry to figure out relative gene order.
G H
n/a 13 n/a 9
в с
n/a n/a n/a
|13 n/a 17
n/a 14
n/a n/a| 12
А
D
E
F
I
Hfr 1
Hfr 2
1
22
10
n/a n/a n/a
2
n/a
n/a |8
n/a n/a
n/a 11
Hfr 3
n/a
4
Hfr 4
n/a
n/a 2
18

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