Modern industrial societies are exposed to point mutations mainly by:
Correct answer: C. Chemical mutagens
- A. Mutagenic radiations
- B. Spontaneous pairing errors
- C. Chemical mutagens
- D. Non-disjunction
Explanation
Such chemicals which cause point mutations are called chemical mutagens.
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About Inheritance
Mendel's laws explain segregation, independent assortment and the prediction of genetic ratios using alleles, genotypes and phenotypes. The chapter also covers linked genes, recombination and crossing over during meiosis, then applies pedigree reasoning to X-linked recessive traits, which show different inheritance patterns in males and females.
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