Question

select all that apply the effects of teratogens vary, based on which of the following? choose every correct answer. paternal age timing of exposure maternal age dose

Explanation:

Teratogens are agents that can cause birth - defects. Their effects depend on when during pregnancy exposure occurs (timing of exposure), the amount of the teratogen (dose), and the mother's age can also play a role as older mothers may have different physiological states that affect the impact of teratogens. Paternal age has less direct influence on the effects of teratogens on the developing fetus.

Answer:

B. timing of exposure
C. maternal age
D. dose