In embryological development, the protostome animals show?

Question

1. radial cleavage
2. spiral cleavage
3. indeterminate cleavage
4. determinate cleavage
5. enterocoely
6. schizocoely
7. blastopore becomes the mouth
8. blastopore becomes the anus




Select your answer from A-E below

A. 1, 3, 5, 8

B. 2, 3, 6, 7

C. 8

D. 1, 6, 7,

E. None of 1-8 is correct

Answer 1

I am absolutely sure that #7 is correct. The word "Protostome" means "mouth first". Therefore the correct answer is either B or D. I will choose D since I don't think an organism can have both radial cleavage and indeterminate cleavage at the same time.