By Pairing the Ringing of a Bell with the Presentation

question 431

Multiple Choice

By pairing the ringing of a bell with the presentation of meat, Pavlov trained dogs to salivate to the sound of a bell even when no meat was presented. In this experiment, salivation to the bell was the __________.

• A) unconditioned stimulus
• B) unconditioned response
• C) conditioned stimulus
• D) conditioned response

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Definitions:

Ancient Earth

Refers to Earth's condition and characteristics during the early geological epochs, millions to billions of years ago, long before human existence.

Meiosis II

The second division phase in meiosis, similar to mitosis, where the sister chromatids of each chromosome are separated into four haploid daughter cells.

Sister Chromatids

Identical copies of a chromosome connected by a centromere, formed during the replication phase of cell division.

Cytokinesis

Cytoplasmic division; process in which a eukaryotic cell divides in two after mitosis or meiosis.