Which Feature Characterizes the Yolk Sac of Developing Chicks

question 243

Multiple Choice

Which feature characterizes the yolk sac of developing chicks?

• A) It is the last of four extraembryonic membranes to form.
• B) It is tube-shaped at the top and continuous with the gut of the embryo.
• C) Yolk passes through its tube for digestion in the chick's gut.
• D) Ectoderm and mesoderm extend to enclose the yolk.
• E) It is avascular.

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Definitions:

Linearity

The attribute of a relationship between two variables where the change in the outcome is directly proportional to the change in the predictor.

Predictability

The extent to which future states or conditions of a system can be forecasted based on existing data or patterns.

Level Of Significance

The predetermined threshold of probability at which a statistical result is considered significant.

Causality

The relationship between causes and effects, suggesting that one event (the cause) directly affects another (the effect).