If a Researcher Studying Amphibian Development Blocked the Secretion of BMP

Multiple Choice

If a researcher studying amphibian development blocked the secretion of BMP proteins by mesoderm under the embryo's dorsal surface, the likely result would be that the

A) overlying ectoderm would become epidermis.
B) overlying ectoderm would become dermis.
C) overlying ectoderm would become neural tissue.
D) underlying endoderm would form neural tissue.
E) underlying endoderm would form dermis.