Isozymes

A) are the inactive form of an enzyme.
B) are enzymes with slightly different structure that catalyze the same reaction.
C) are enzymes with the same structure that catalyze different reactions.
D) are inorganic molecules that bind to and thereby activate enzymes.


B) are enzymes with slightly different structure that catalyze the same reaction.

Anatomy & Physiology

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A brush border of microvilli is found in __________ epithelium, which can be found in the __________.

A. pseudostratified; nasal cavity B. simple cuboidal; esophagus C. simple columnar; small intestine D. stratified squamous; anal canal E. stratified squamous; esophagus

Anatomy & Physiology

This figure shows respiratory control centers in the brainstem. What does number 2 indicate?

A. Central chemoreceptors B. Dorsal respiratory group C. Pontine respiratory group D. Ventral respiratory group

Anatomy & Physiology

The smooth articular surface of the acetabulum is called the

A) ovale surface. B) obturator surface. C) lunate surface. D) sciatic surface. E) hamate surface.

Anatomy & Physiology

This figure shows a lateral view of the muscles of facial expression. What muscle does number 3 indicate?

A.   Temporalis B.   Masseter C.   Buccinator D.   Sternocleidomastoid E.   Platysma

Anatomy & Physiology