問題詳情
36. During conjugation between Hfr cell and an F-cell, what happened?
(A) All the F-cells become Hfr cells.
(B) All the F-cells become F+cells.
(C) Genes from the Hfr cell may replace genes of the F-cells by recombination.
(D) The chromosome of the F-cell is completely replaced by the chromosome of the Hfr cell.
(E) DNA from the F-cell transfers to the Hfr cell and DNA from the Hfr cell transfers to the F-cell.
(A) All the F-cells become Hfr cells.
(B) All the F-cells become F+cells.
(C) Genes from the Hfr cell may replace genes of the F-cells by recombination.
(D) The chromosome of the F-cell is completely replaced by the chromosome of the Hfr cell.
(E) DNA from the F-cell transfers to the Hfr cell and DNA from the Hfr cell transfers to the F-cell.
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