Deoxyribonucleic acid, or DNA,
A) is a rodlike structure that stores and transmits genetic information.
B) comes in 23 matching pairs.
C) looks like a twisted ladder.
D) cannot duplicate itself.
C
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What historical event was Milgram trying to understand when he developed his 1974 experiment?
a. the atrocities perpetuated on the Jews by the Nazis b. the stock market crash of 1929 c. the bombing of Pearl Harbor d. prisoner behavior at Abu Ghraib prison
__________ reduces the oxygen content and increases the carbon monoxide of the mother's blood. This quickly reduces the oxygen available for the fetus. Further, the respiration rate slows and speeds up its heart
Nicotine and toxins appear in the blood. a) Fetal alcohol syndrome b) Smoking cigarettes c) AIDS d) Using cocaine