Symbols: Q = Number of Workers Demanded; W = Wage

question 191

Multiple Choice

Symbols: Q = number of workers demanded; W = wage rate; and VTP = value of the cumulative total product (output) of the particular number of workers. Assumptions: (1) The current wage in Zinnia is $18, and the current wage in Marigold is $14; (2) full employment exists in both countries. If migration is costless and unimpeded,

• A)no migration will occur.
• B)migration will cause the wage in Marigold to fall.
• C)1 worker will move from Marigold to Zinnia.
• D)2 workers will move from Marigold to Zinnia.

---

Definitions:

Protein Coat

The protective layer of proteins surrounding the nucleic acid of a virus, also known as a capsid, which helps in the attachment and penetration of host cells.

X-ray Diffraction

Using the diffraction of X-rays, this method unveils the molecular structure by interpreting the scattering pattern that emerges when X-rays pass through a crystalline substance.

Double-Helix Structure

The double-helix structure refers to the spiral shape of DNA, consisting of two strands that wind around each other, likened to a twisted ladder.

Hydrogen Bonds

Weak bonds between two molecules caused by the electrostatic attraction between a proton in one molecule and an electronegative atom in the other.