If the Apical Ectodermal Ridge Is Surgically Removed from an Embryo

question 70

Multiple Choice

If the apical ectodermal ridge is surgically removed from an embryo, it will lose ________.

• A) positional information for limb-bud pattern formation
• B) guidance signals needed for correct gastrulation
• C) unequal cytokinesis of blastomeres
• D) the developmental substrate for the kidneys

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Definitions:

Implicit Memory

Memory that is not consciously recalled but influences behaviors or thought processes.

Prospective Memory

The aspect of memory that involves remembering to perform a planned action or recall a planned intention at some future point in time.

Levels Of Processing

A theory in cognitive psychology that suggests information can be remembered more or less well, depending on the depth at which it is processed.

Schema

According to Piaget, a hypothetical mental structure that permits the classification and organization of new information.