Question

Difference between mutagenic and teratogenic substances

Answer 1

Teratogen - A substance which can cause physical defects in a developing embryo. Mutagen - A material that induces genetic changes (mutations)in the DNA.

Answer 2

Mutagenic Substances

Carcinogens are substances or mixtures which induce cancer or increase its incidence. A mutation means a permanent change in the amount or structure of the genetic material in a cell. Mutagen is used for agents increasing the occurrence of mutations. Many mutagenic substances are also carcinogenic, but not all.

Teratogenic Substances

Teratogenic drugs: A teratogen is an agent that can disturb the development of the embryo or fetus. Teratogens halt the pregnancy or produce a congenital malformation (a birth defect). Classes of teratogens include radiation, maternal infections, chemicals, and drugs.

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