Mosaic development in animals
A) is a type in which each of the fate of a blastomere is heavily determined by its neighbor cells.
B) is synonymous with regulative development.
C) is a type in which each of the early blastomeres lacks the potential of developing into a complete organism and removing a blastomere eliminates a future body part.
D) None of the choices are correct
Correct Answer:
Verified
Q24: The placenta develops from
A)fetal membranes only.
B)maternal tissue
Q26: Which of the following is NOT characteristic
Q26: Neighboring cells influence the development of each
Q28: The internal pouch representing the developing gut
Q30: When the central mass of yolk restricts
Q30: An enterocoelous animal has
A)a true coelom.
B)a pseudocoelom.
C)no
Q31: Superficial cleavage is found in
A)amphibians.
B)mammals.
C)sea stars.
D)insects.
Q32: Which is NOT an extraembryonic membrane?
A)Amnion
B)Placenta
C)Yolk sac
D)Allantois
Q34: The difference between schizocoelous and enterocoelus organisms
Q34: "Diploblastic" refers to _ where _.
A) fish
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