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7.Human Health and Disease
normal
Drugs that cause malformation in embryo during pregnancy are called
A
Tranquillizers
B
Teratogens
C
Alcoholic beverages
D
Nicotin
Solution
(b) Teratogenic substances are mainly responsible for abnormal development of the foetus.
Standard 12
Biology
Similar Questions
Match the following bacteria with the diseases
| Column $-I$ | Column $-II$ |
| $A.$ Treponema pallidum | $I.$ Plague |
| $B.$ Yersinia pestis | $II.$Anthrax |
| $C.$Bacillus anthracis | $III.$ Syphilis |
| $D.$Vibrio | $IV.$ Cholera |
