During Drosophila Development, There Is a Regulatory Cascade of Gene

question 17

Multiple Choice

During Drosophila development, there is a regulatory cascade of gene activation. The proper sequence for this cascade is ________.

• A) bicoid, gap genes, pair-rule genes, and segment-polarity genes
• B) bicoid, pair-rule genes, gap genes, and segment-polarity genes
• C) bicoid, segment-polarity genes, gap genes, and pair-rule genes
• D) bicoid, gap genes, segment-polarity genes, and pair-rule genes

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Definitions:

Individual Subsystem

A component within a larger system that focuses on individual entities or units, often referring to a single part of a larger process or system.

Interaction Environment

The setting or conditions under which interactions and communication occur between individuals, groups, or systems.

Action Research

An iterative trial-and-error process of discovery that involves diagnosing a problem, planning a solution, acting on the solution, evaluating the results of the actions, learning from the outcomes, and asking new questions.

Enhancing Change

The process of implementing improvements or positive transformations within an organization or system.