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Which carbon atoms in lactose form the linkage between its constituent sugars?

Options

  1. AC1 of galactose and C2 of glucose.
  2. BC1 of galactose and C4 of glucose.
  3. CC2 of galactose and C3 of glucose.
  4. DC3 of galactose and C4 of glucose.

Correct answer

B. C1 of galactose and C4 of glucose.

Step-by-step solution

The linkage in lactose is between C1 of galactose and C4 of glucose.

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