Crossing Over in Prophase I and ________ in Metaphase I

question 3

Short Answer

Crossing over in Prophase I and ________ in Metaphase I increase the genetic variation from one generation to another.

Describe the process and significance of secondary growth in woody plants.

Identify the parts of plants responsible for absorption of water and minerals.

Understand the role and mechanism of photosynthesis in plants.

Describe the relationship between plants and fungi, including mycorrhizae, and their ecological benefits.

---

Definitions:

Operating Leverage

The degree to which a firm can use fixed operating costs to magnify the effects of changes in revenue on its operating income.

Salesvolume

Refers to the total number of units sold within a specific period.

Net Operating Income

The profit generated from a business's operations after subtracting operating expenses, but before interest and taxes.

Degree Of Operating Leverage

A financial ratio that measures the sensitivity of a company's operating income to a change in its sales volume.