During gastrulation in frogs, a rod of mesoderm under the dorsal surface forms the
A) notochord.
B) ectoderm.
C) endoderm.
D) archenteron.
E) blastopore.
Answer: A) notochord.
Biology & Microbiology
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Indicate whether the statement is true or false
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Fill in the blank(s) with correct word
Biology & Microbiology