In Most Eumetazoans, the Innermost Tissue Layer During Development Is

question 69

Multiple Choice

In most eumetazoans, the innermost tissue layer during development is the ____.

• A) mesoderm
• B) epiderm
• C) mesoglea
• D) endoderm
• E) ectoderm

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Definitions:

Roman Catholic

Pertaining to the largest Christian church, led by the Pope, with distinctive doctrines and practices including the sacraments and the celebration of the Mass.

Human Embryo

The early stage of human development, from fertilization until approximately the eighth week, when it is then referred to as a fetus.

Stem Cells

Undifferentiated cells capable of giving rise to indefinitely more cells of the same type, and from which certain other kinds of cell arise by differentiation.

Genetic Screening

The testing of individuals or populations for specific genetic disorders, traits, or susceptibilities, often used to inform healthcare decisions.