The Following Questions Refer to the Diagram of an Embryo

question 46

Multiple Choice

The following questions refer to the diagram of an embryo sac of an angiosperm shown in Figure 38.1.

Figure 38.1
-Based on Figure 38.1, which cell(s) guide(s) the pollen tube to the egg cell?

• A) A
• B) B
• C) C
• D) D
• E) E

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Definitions:

Cost Of Goods Sold

Direct costs attributable to the production of goods sold by a company, including materials, labor, and overhead.

Merchandise

Goods that are purchased, stored, and sold by a business in the ordinary course of its operations, often referred to as inventory.

Gross Profit Rate

The gross profit rate, also known as gross profit margin, is the ratio of gross profit (sales minus cost of goods sold) to sales, expressed as a percentage.

Merchandise Available

The total quantity of goods available for sale, including beginning inventory plus purchases made during the period.