A ________ Is the Basic Unit of Sound in a Language

question 44

Multiple Choice

A ________ is the basic unit of sound in a language.

• A) morpheme
• B) phoneme
• C) grapheme
• D) syntax

---

Definitions:

Sarcoplasmic Reticulum

A specialized type of smooth endoplasmic reticulum found in muscle cells, involved in the regulation of calcium ions.

H-band

A region within the sarcomere of striated muscle fibers that shortens during muscle contraction and is situated between the filaments of actin and myosin.

Glycerinated Muscle Fibers

Muscle fibers treated with glycerol to remove cellular contents while preserving the structure, used in experiments to study muscle contractions.

ATP

Adenosine triphosphate, a molecule that carries energy within cells for metabolism.