Which Feature Characterizes β-Catenin in Frogs

question 24

Multiple Choice

Which feature characterizes β-catenin in frogs?

• A) It can act as a transcription factor.
• B) It is not present in the unfertilized egg.
• C) It is found in lower concentrations in the gray crescent of a recently fertilized egg.
• D) It is synthesized by glycogen synthase kinase-3 (GSK-3).
• E) It is found in higher concentrations on the ventral side of the embryo.

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Definitions:

Featherbedding

A labor practice where unions require employers to hire more workers than necessary for a particular task, often to protect jobs.

Single Unionism

A labor relations approach where only one union represents all workers within a workplace or industry, which aims to streamline negotiation processes and reduce inter-union competition.

Single Occupation

A specific job or profession characterized by a unique set of skills or qualifications, often within a wider industry or sector.

Representation Model

A framework in labor relations where employees choose individuals or groups, such as unions, to negotiate and communicate with employers on their behalf.