Epiboly

question 132

Multiple Choice

Epiboly

• A) is a form of convergent extension displayed during gastrulation.
• B) occurs when a sheet of cells rolls inward to form an inner layer.
• C) occurs when rows of cells move apart from one another.
• D) is the process by which animal hemisphere cells flatten and spread toward the site of involution during frog gastrulation.
• E) occurs when a sheet of cells bends inward.

Explain the processes of primary and secondary circular reactions in the sensorimotor stage.

Understand the cognitive shift from sensorimotor to preoperational stages in child development.

Define and identify examples of conservation and centration in cognitive development.

Recognize the development of logical thinking during the concrete operational stage.

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Definitions:

Substitute

An alternative or replacement for something else, often found or used when the original is unavailable or unsuitable.

Extend

To prolong the duration of something or to reach out in space or time.

Course of Dealing

A pattern of actions between parties that establishes a common basis for understanding in future transactions.

Usage of Trade

Established customs and practices in a particular industry that are considered binding or enforceable in business transactions.