The Absolute Threshold Is Defined as the Minimum ____

question 92

Multiple Choice

The absolute threshold is defined as the minimum ____.

• A) intensity of a stimulus to be detected 50% of the time
• B) intensity of a stimulus to be detected 100% of the time
• C) change in stimulus intensity to be detected 50% of the time
• D) change in stimulus intensity to be detected 100% of the time

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Definitions:

Epicotyl

The portion of a seedling stem above the cotyledons, which extends and develops into the first true leaves.

Embryo

An early stage of development in multicellular organisms following fertilization and before fetal stage, showing initial formation of organs and structures.

Cotyledon(s)

Cotyledons are the first leaves that appear from a germinating seed, playing a crucial role in photosynthesis and the storage of nutrients during the early stages of plant development.

Tissue Culture

Tissue culture is a technique of growing tissues or cells in an artificial medium outside their original body for the purposes of research or medical treatment.