Which Is an Example of Single Carbon Metabolism

question 32

Multiple Choice

Which is an example of single carbon metabolism?

• A)The transfer of a methyl group from cysteine to homocysteine with the simultaneous conversion of vitamin B12 to vitamin B6.
• B)The conversion of homocysteine to methionine,with the simultaneous conversion of methyl vitamin B12 to vitamin B12.
• C)The conversion of methyl folate to folate with the simultaneous conversion of methyl vitamin B12 to vitamin B12.
• D)The conversion of methyl folate to folate with the simultaneous conversion of vitamin B6 to methyl vitamin B6.

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Definitions:

Cultures

The collective beliefs, behaviors, norms, practices, and material objects that members of a society use to cope with their world and with one another, passed from generation to generation through learning.

Cultural Identities

Describes the way individuals or groups perceive and express themselves based on shared beliefs, values, customs, and practices within a culture.

Globality

The condition of being global, characterized by the interconnectedness and interdependence of people, economies, and cultures across the world.

Ulrich Beck

A German sociologist known for his work on risk society, individualization, and reflexive modernization.