Germ Line Mutation of E-Cadherin Is Found in Familial Cases

question 13

Multiple Choice

Germ line mutation of E-cadherin is found in familial cases of

• A) lymphoblastic lymphoma
• B) Ewing sarcoma
• C) neuroblastoma
• D) gastric carcinoma
• E) seminoma

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Definitions:

Sucrose

A disaccharide composed of glucose and fructose, commonly known as table sugar.

Methyl β-D-Glucopyranoside

A chemical compound derived from glucose where a methyl group replaces the hydroxyl group at the anomeric carbon.

Aldaric Acid

A type of sugar acid derived from aldoses by oxidation of both the aldehyde group and the primary alcohol group to carboxylic acids.

Optically Active

Describes a substance that can rotate the plane of polarized light, indicating chiral molecules.