The Defect in Canavan Disease That Causes the Symptoms Is

question 18

Multiple Choice

The defect in Canavan disease that causes the symptoms is

• A)deficiency of an enzyme that enables T cells to stimulate B cells,providing immunity.
• B)the stripping of the lipid layer from brain neurons.
• C)proliferation of oligodendrocytes in the brain,causing a glioma tumor.
• D)deficiency of an enzyme that is part of the urea cycle.

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Definitions:

Industrial Service

Services provided to businesses rather than individual consumers, which may include maintenance, repair, and professional advisory.

Photocopier Maintenance

The routine checking and servicing of photocopying machines to ensure their proper functioning and longevity.

Business Products

Goods and services that are purchased for the purpose of being used in the production of other goods and services, to support daily operations or for resale.

Oral Contraceptives

Medications taken by mouth to prevent pregnancy, commonly referred to as birth control pills, which contain hormones to inhibit ovulation.