Which of the following statements is incorrect about the MMR vaccine?

A. It is given in early childhood.
B. It protects against three different viral diseases.
C. It contains toxoids.
D. It contains attenuated viruses.


Answer: C

Biology & Microbiology

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Peter Sheldon found that the number of tail “ribs” in ____ changed over a 3 million year period with no evidence of

speciation.

a. horses b. trilobites c. insects d. humans e. ectoprocts

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Individuals with the genetic condition sickle cell disease have hemoglobin ? chains with the amino

acid valine where normal hemoglobin ??chain has glutamic acid. This is the result of a ____ mutation.

a. missense b. chromosomal c. frameshift d. silent e. nonsense

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The secretions of the ________ contain fructose and prostaglandins

Fill in the blank(s) with correct word

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The type of protein that binds cells to the extracellular matrix is a(n)

A) integrin. B) thrombospondin. C) growth factor. D) matrix metalloproteinase. E) Ras protein.

Biology & Microbiology