The marginal area of the blastoderm in the cells remain undetached from the yolk and closely adherent to it is called the?
A. Area pellucida
B. Area opaca
C. Zone of junction
D. Both b and c
Answer:C
The marginal area of the blastoderm in the cells remain undetached from the yolk and closely adherent to it is called the?
A. Area pellucida B. Area opaca C. Zone of junction D. Both b and c