In Humans, the Yolk Sac

question 7

Multiple Choice

In humans, the yolk sac .

• A) is no longer a useful structure
• B) forms the human urinary bladder
• C) passes nutrients to the embryo after digesting the yolk mass
• D) is the site of origin for blood cells and primordial germ cells

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Definitions:

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Preconceived opinion or judgment without proper knowledge, thought, or reason, often based on stereotypes.

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