What Is the Causative Agent in the Formation of a Cyclobutane

question 25

Multiple Choice

What is the causative agent in the formation of a cyclobutane thymine dimer?

• A)benzo[a]pyrene
• B)N-methyl-N'nitro-N-nitrosoguanidine
• C)methylnitrosourea
• D)ethylmethanesulfonate
• E)ultraviolet radiation

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