A Partial Diploid of Genotype I⁺ P⁺ O⁺ Z⁺ Y^- $\beta$

question 19

Multiple Choice

A partial diploid of genotype I⁺ P⁺ O⁺ Z⁺ Y^- / I⁺ P^- O⁺ Z⁺ Y⁺ will show:

• A)inducible production of \(\beta\)-galactosidase.
• B)inducible production of \(\beta\)-galactosidase and permease.
• C)constitutive production of \(\beta\)-galactosidase.
• D)constitutive production of \(\beta\)-galactosidase and permease.
• E)no \(\beta\)-galactosidase or acetylase production at all.

---

Definitions:

Fair Market Price

This term refers to the price at which an asset would change hands between a willing buyer and a willing seller, neither being under any compulsion to buy or sell and both having reasonable knowledge of relevant facts.

Treasury Stock

Shares that were once part of the floating stock of a company but were then repurchased and are held by the company itself.

Retained Earnings

The portion of a business's profits not distributed to shareholders as dividends but retained for reinvestment in the business or to pay debt.

Net Income

The amount of profit remaining after all operating expenses, interest, taxes, and preferred stock dividends have been deducted from total revenue; also known as net profit.