The Developmental Process That Occurs at About 3 Weeks of Development

question 53

Multiple Choice

The developmental process that occurs at about 3 weeks of development in which the bilaminar embryonic disc transforms into the trilaminar embryonic disc containing the three primary germ layers is called

• A)implantation
• B)blastulation
• C)gastrulation
• D)neurulation
• E)placentation

---

Definitions:

Debt Securities

Financial instruments representing a loan made by an investor to a borrower, typically involving periodic interest payments and the return of the principal at maturity.

Available-For-Sale

A classification for investments in securities that a company plans to sell but does not classify as actively traded or held to maturity.

Long-Term Investments

Assets purchased by a company intended to be held for more than one year for the purpose of earning a return.

Special Purpose

An activity or function created for a particular objective or for a specific job.