The yolk sac is important because it forms which of the following?
A) Part of the embryo's digestive tube
B) The central nervous system
C) The spinal column
D) The kidneys and liver
E) The lungs

Question

Quizplus · Accepted Answer

The yolk sac is important in early embryonic development because it contributes to the formation of the embryo's digestive tube, among other functions such as being involved in the development of the blood cells and blood vessels.

The Yolk Sac Is Important Because It Forms Which of the Following