Answered

Which is a physical agent that can cause DNA mutations?

A. Ultraviolet radiation
B. Nitrous acid
C. Nitrogen base analog
D. Ethidium bromide



Answer :

GinnyAnswer

Final answer:

Mutagens can cause DNA mutations through physical or chemical agents like ultraviolet radiation, gamma radiation, and nitrous acid.


Explanation:

Mutagens are chemical or physical agents that can cause mutations in DNA. Physical mutagens like ultraviolet radiation and gamma radiation can lead to DNA damage by creating covalent bonds between DNA bases. Chemical mutagens such as nitrous acid can modify DNA bases, leading to mutations.


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