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lyudmila [28]
4 years ago
13

Ultra violet radiation

Chemistry
1 answer:
11Alexandr11 [23.1K]4 years ago
4 0

Answer:

B) mutagens

Explanation:

Mutagens are substances that causes mutation. Mutation involves alteration of the genetic materials of an organism.

Substances such as ultra-violet radiation, x-rays, nitrous acid, viruses, fungal-infections e.t.c leads to the physical, chemical and biological alteration of genetic sequences to produce a mutant. A mutant is an organism whose genetic sequence has been altered.

Note: Pathogens are disease causing organisms. Vectors are carriers of pathogens.

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