A Customs Union That Allows for the Free Movement of Labor

question 7

Multiple Choice

A customs union that allows for the free movement of labor and capital among its member nations is called a:

• A)preferential trade arrangement
• B)free-trade area
• C)common market
• D)all of the above

---

Definitions:

Anticodon

A sequence of three nucleotides in transfer RNA that is complementary to, and combines with, the three-nucleotide codon.

Codon

A triplet of mRNA nucleotides. The 64 possible codons collectively constitute a universal genetic code in which each codon specifies an amino acid in a polypeptide, or a signal to either start or terminate polypeptide synthesis.

Double-Stranded DNA

The structure of DNA consisting of two strands coiling around each other, forming a double helix.

Minimal Media

A type of growth medium containing only the minimal necessities for the growth of wild-type microorganisms (such as bacteria).