The Following Questions Refer to the Generalized Life Cycle for Land

question 19

Multiple Choice

The following questions refer to the generalized life cycle for land plants shown in Figure 30.1. Each number within a circle or square represents a specific plant or plant part, and each number over an arrow represents either meiosis, mitosis, or fertilization.

Figure 30.1
-The embryo sac of an angiosperm flower is best represented by which number in Figure 30.1?

• A) 1
• B) 3
• C) 7
• D) 9
• E) 11

---

Definitions:

Average Accounting Return

A measure of the profitability of an investment, calculated as the average net income divided by the average book value of the investment.

Straight-line Depreciation

A method of allocating the cost of a tangible fixed asset over its useful life in equal annual installments.

Net Income

The total profit of a company after all expenses and taxes have been deducted from total revenue.

Average Accounting Return

The ratio of the average net income that an investment generates to the average book value of the investment over its life.