One Feature of Imprinting Is That It Is Quickly Learned

question 4

Multiple Choice

One feature of imprinting is that it is quickly learned and does not require a number of occurrences; this is referred to as

• A) automatic processing.
• B) fast-tracking.
• C) instinctual behavior.
• D) one-trial learning.

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Definitions:

Gastrulation

A phase early in the embryonic development of most animals, during which the single-layered blastula is reorganized into a multilayered structure known as the gastrula.

Germ Layers

The three primary layers of cells (ectoderm, mesoderm, and endoderm) in the early embryo that give rise to all organs and tissues in the body.

Embryonic Disk

Point in the inner cell mass at which the embryo begins to be formed.

Ectoderm

Outermost of the three germ layers of an embryo.