How Do Ferns Differ from Other Seedless Vascular Plants

question 104

Multiple Choice

How do ferns differ from other seedless vascular plants?

• A) The sporophyte is dominant.
• B) Their flowers are microscopic.
• C) They lack xylem.
• D) Their sperm are flagellated.
• E) They have broad leaves.

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Definitions:

Cell Differentiation

The process by which a less specialized cell becomes a more specialized cell type, crucial in development and specialization of functions.

Embryo

In animals, a developing individual from first cleavage until hatching or birth; in humans, usually refers to an individual during weeks 2 to 8 of development.

Human Motivation

The psychological forces that determine the direction of a person's behavior in an organization, a person's level of effort, and a person's level of persistence.

Motivation Levels

describe the degree or intensity of a person's willingness or desire to engage in or perform a particular activity or behavior.