By the End of the First Week Following Conception,the Fertilized

question 253

Multiple Choice

By the end of the first week following conception,the fertilized egg now has approximately 100 cells and is known as the _____.

• A) neonate
• B) fetus
• C) embryo
• D) blastocyst

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Definitions:

Solvent

A substance, usually a liquid, capable of dissolving other substances (solutes) to form a solution.

Melting Point

The point at which a solid transitions into a liquid under the conditions of atmospheric pressure.

Brønsted-Lowry

A theory in chemistry that defines acids as proton donors and bases as proton acceptors.

Functional Groups

Functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules.