Choose the One Most Appropriate Answer for Each

question 11

Multiple Choice

Choose the one most appropriate answer for each. Each letter will be used once.
-auxin

• A)growth response that orients parts of a plant in a direction influenced by light
• B)burst of hydrogen peroxide and nitric oxide that causes infected cells to commit suicide
• C)an organism's response to changes in length of day relative to night
• D)organelle involved in sensing gravity
• E)light-sensitive pigment that helps set plant circadian rhythm based on length of night
• F)flowering after a long season of cold temperatures
• G)closes stomata in times of stress
• H)initiates fruit ripening in nearby fruits
• I)flowers only when hours of darkness fall below a critical value
• J)flavonoid in cocoa responsible for the unusual absence of heart disease in the Kuna
• K)occurring on a 24-hour cycle
• L)flowers only when hours of darkness are greater than some critical value
• M)activates systemic acquired resistance
• N)inhibits the growth of lateral roots
• O)mobilizes food reserves in germinating seeds

---

Definitions:

Profit-Maximizing

Profit-Maximizing refers to the point at which a firm achieves the highest possible profit through the manipulation of production or pricing strategies.

MR = MC

A condition in economics where marginal revenue equals marginal cost, often considered the point of profit maximization for firms in perfectly competitive markets.

Short Run

A period in which at least one factor of production is fixed, limiting the ability of firms to adjust to market changes.

Perfectly Competitive Market

A theoretical market structure where many buyers and sellers trade homogeneous products, and no single participant can influence the price.