OBJECTIVE LIFE SCIENCE
DEVELOPMENTAL BIOLOGY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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They are non genetic factors that interfere with normal embryonic and fetal differentiation and morphogenesis
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Teratogens
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Epigenetics
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Sensitivity
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All of the above
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Explanation:
Detailed explanation-1: -Examples of non-teratogenic agents: spermicides, acetaminophen, prenatal vitamins, using a microwave to cook food. A non-teratogenic agent is one which does not cause birth defects.
Detailed explanation-2: -Teratogenic effects are dependent on the nature of the teratogen, including chemical properties of the chemical, route of exposure, maternal/fetal bioactivation, placental transport, etc. Teratogens produce a consistent deviation from normal development.
Detailed explanation-3: -A teratogen is any agent that causes an abnormality following fetal exposure during pregnancy. Teratogens are usually discovered after an increased prevalence of a particular birth defect.
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