If Lignin-Containing Cell Walls Had Not Evolved in Land Plants,we

question 130

Multiple Choice

If lignin-containing cell walls had not evolved in land plants,we might now be seeing

• A) fields of tall plants that lack stomata but have rhizoids.
• B) forests of tall animals instead of tall plants on the planet.
• C) plants that grow underground instead of growing tall.
• D) the same plant communities that we have now,because they still have cellulose walls.
• E) land areas of the planet covered with mats of low-lying plants and no trees.

Identify the unique characteristics distinguishing epithelial tissue from other tissue types.

Recognize the role of goblet cells within certain epithelial tissues.

Understand the basic types of connective tissue and their functions.

Identify the cells responsible for the secretion of fibers and ground substances in connective tissues.

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Definitions:

Moral Development

The process through which individuals develop proper attitudes and behaviors toward other people in society, based on social and cultural norms, rules, and laws.

Moral-Dilemma

A situation in which a difficult choice has to be made between two or more actions, each morally justified but in conflict.

Gender Schema

A cognitive framework that organizes information relevant to gender, influencing how individuals perceive and behave based on their gender roles.

Male Or Female

Categories that describe an individual's biological sex based on physiological and genetic characteristics.