Spinal muscular atrophy is a condition in which _____

a. muscle control declines as a result of nerve loss, causing death in childhood
b. hypertrophy of cerebral spinal cells occurs
c. hyperplasia of brain cells occurs
d. vertebral bones in the back show a side-to-side curve


a

Nutritional Science

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Indicate whether the statement is true or false

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What are researchers hoping to determine with this study on probiotics?

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The interaction of folate status and MTHFR genotype with _______________ appears to be of critical importance.

Fill in the blank(s) with the appropriate word(s).

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If there is no statistical difference between study groups, the hypothesis is:

a. negative b. null c. even d. positive

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