In the 1920s, Two German Embryologists, Hans Spemann and Hilde

question 15

Multiple Choice

In the 1920s, two German embryologists, Hans Spemann and Hilde Mangold, demonstrated that a small patch of cells, called the dorsal lip of the blastopore, would

• A) induce the surrounding cells to differentiate.
• B) form the chorion.
• C) become the digestive tract.
• D) become the neural tube.
• E) lack the genes necessary to develop the embryo.

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Definitions:

Unrealistic Targets

Goals that are difficult or impossible to achieve due to their overly ambitious nature or the lack of practical consideration for actual circumstances.

Quality of Work

The degree to which a job, task, or project is completed with excellence, meeting or exceeding standards.

Halo Effect

A cognitive bias where an individual's overall impression of a person, brand, or product influences their feelings and thoughts about that entity's character or properties.

Overall Impression

The cumulative perception or judgement formed about something or someone, based on various individual attributes, actions, or performances.