Human cells were influenced by ultraviolet radiation, and as a consequence of this the DNA molecules had been destroyed. Nevertheless by means of specific enzymes the DNA structure was renewed. What do we call this phenomenon? What type of mutation has taken place there? Write examples of enzymes take part in the described phenomenon.

Human Biology (MindTap Course List)
11th Edition
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cecie Starr, Beverly McMillan
Chapter21: Dna, Genes, And Biotechnology
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Human cells were influenced by ultraviolet radiation, and as a consequence of this
the DNA molecules had been destroyed. Nevertheless by means of specific enzymes
the DNA structure was renewed.
What do we call this phenomenon?
What type of mutation has taken place there?
Write examples of enzymes take part in the described phenomenon.
Transcribed Image Text:Human cells were influenced by ultraviolet radiation, and as a consequence of this the DNA molecules had been destroyed. Nevertheless by means of specific enzymes the DNA structure was renewed. What do we call this phenomenon? What type of mutation has taken place there? Write examples of enzymes take part in the described phenomenon.
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