Solved

In Humans, the Yolk Sac_________

Question 16

Multiple Choice

In humans, the yolk sac_________ .


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

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q11: This portion of the blastocyst forms the

Q12: All exchanges between mother and embryo occur_

Q13: Once fertilization has occurred, the activities of

Q14: In the human, this germ cell layer

Q15: The trophoblast cells of the blastocyst form

Q17: Fertilization_ .<br>A)is the final step to occur

Q17: This structure surrounds the early embryo and

Q18: What organs appear very early in development?<br>A)brain

Q20: Chorionic villi look like_ .<br>A)rings of chorionic

Q21: What is true of the structure of