A Researcher Overexpresses the Transcription Factor Slug in the Surface

question 9

Multiple Choice

A researcher overexpresses the transcription factor Slug in the surface ectoderm.What change in the ectodermal cells would this overexpression cause?

• A) The cells would be expected to die.
• B) The cells would be expected to undergo convergent extension.
• C) The cells would be expected to undergo mitosis.
• D) The cells would be expected to undergo meiosis.
• E) The cells would be expected to undergo apical constriction.
• F) The cells would be expected to undergo an epithelial-to-mesenchymal transformation.

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Definitions:

Unfavorable

A term used in variance analysis to describe a variance that leads to a decrease in profit compared to budgeted or standard costs.

Fixed Manufacturing Overhead

The portion of total manufacturing overhead costs that does not vary with the level of production or output.

Budget Variance

The difference between budgeted and actual figures for revenues or costs, indicating the degree of control over business operations.

Budget Variance

The difference between the budgeted amounts and the actual amounts spent or received.