Congenital rubella syndrome usually occurs in the time frame of the

A. entire pregnancy.
B. third trimester of pregnancy.
C. second trimester of pregnancy.
D. first trimester of pregnancy.


Answer: D

Biology & Microbiology

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The Immigration Restriction Act of 1924 was supported by research that demonstrated that Western Europeans were

genetically superior to Eastern Europeans. a. True b. False

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The chemical reactions in cells are called ____

a. substrate b. coenzymes c. receptor sites d. metabolism e. active site

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Leak channels make a neuronal membrane at steady state approximately ________ permeable to K+ than to Na+

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A species' life history strategy refers to:

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