The Stages of Prenatal Development Are

question 1

Multiple Choice

The stages of prenatal development are:

• A)ectoderm, mesoderm, and endoderm.
• B)growth, bud, and cap stages.
• C)preimplantation, embryonic, and fetal periods.
• D)conception, zygote, and embryo.

---

Definitions:

Synthesis Reaction

A chemical reaction in which two or more substances combine to form a new, more complex compound.

Dipeptide

A molecule consisting of two amino acids joined by a single peptide bond, a basic building block of proteins.

Amino Acids

Organic compounds that serve as the building blocks for proteins, necessary for various bodily functions.

Electrolyte

Cation or anion in solution that conducts an electric current.