Passive immunity provided to newborns through the placenta belong to the _____ class of immunoglobulins.

What will be an ideal response?


IgG

Biology & Microbiology

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Sea lions have shorter lactation periods than true seals

Indicate whether the statement is true or false

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Bacteriophages decrease food safety

____________________ Indicate whether the statement is true or false.

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The male gametes are 

A. testes. B. zygotes. C. semen. D. sperm.

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Prenatal growth is unpredictable and impossible to measure.

Indicate whether the statement is true or false

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