Multiple Choice
Which structure is a solid ball of cells that forms about 3 days after fertilization?
A) blastocyst
B) embryo
C) zygote
D) morula
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q3: As a person ages, the rib cage
Q31: The blastocyst implants into the uterine wall.
Q66: Bob and his sister Betty are twins.
Q72: Only about 40% of the taste buds
Q89: Match each term with its corresponding description
Q104: Identical twins usually share one umbilical cord
Q114: When is adolescence, and what changes or
Q122: The science of the development of the
Q123: The morula would be made exclusively of
Q128: Puerperal fever is considered a postpartum disorder.