Which of the following statements about embryonic development is NOT true?
A) A blastopore is the opening into the primitive gut formed by gastrulation.
B) A blastocoel is the fluid-filled cavity of a blastula.
C) A primitive gut is also referred to as an archenteron.
D) The primitive streak occurs in the morula stage of the embryonic development.
E) A zygote undergoes cleavage,which increases the cell number,but not the volume of the egg cytoplasm.
Correct Answer:
Verified
Q1: As humans age,we tend to see a
Q2: When discussing the morphogenesis of Drosophila melanogaster,a
Q3: Which structures located on the oocyte serve
Q5: In what process does a fertilized egg
Q6: Identify and briefly describe the labeled structures
Q7: The phenomenon of apoptosis or cell death
A)is
Q8: Differentiation is characterized by
A)cellular division and growth.
B)cells
Q9: The coelomic cavity is derived from the
A)blastocoel.
B)folding
Q10: Generally,only one sperm fertilizes an egg because
A)sperm
Q11: A series of events occur during fertilization.Place
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents