問題詳情

43. Development must occur in the order of which of the following sequences?
(A)morula  cleavage  gastrula  blastula
(B)gastrula  morula  blastula  cleavage
(C)cleavage  blastula  gastrula  morula    
(D) cleavage  morula  blastula  gastrula
(E)cleavage  gastrula  morula  blastula

參考答案

答案:D
難度:適中0.659091
統計:A(0),B(3),C(2),D(29),E(2)

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