Some Argue That Cells Can Divide Only a Limited Number

question 43

Multiple Choice

Some argue that cells can divide only a limited number of times.This cell division limit is known as the ________ limit.

• A) Hayflick
• B) natural
• C) prospective
• D) telomerase

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Definitions:

Dorsal

Relating to the back or posterior part of an organism in contrast to the ventral, or front, side.

Mediastinum

The central compartment of the thoracic cavity, located between the lungs, containing the heart, thymus, esophagus, trachea, and major blood vessels.

Cranial

Pertaining to the skull or cranium, related to the head.

Thoracic

The term thoracic refers to anything related to the thorax or chest region, encompassing components like the thoracic vertebrae, ribs, and the organs they protect.