One Example of a Tumor Suppressor Gene Is P53,which Protects

question 19

True/False

One example of a tumor suppressor gene is p53,which protects against cancer by directly blocking the ability of cyclins to stimulate cell division.

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Definitions:

Bronchioles

The small airway passages in the lungs that extend from the bronchi and lead to the air sacs (alveoli).

Capillaries

The smallest blood vessels in the body, responsible for the exchange of various substances between the blood and surrounding tissues.

Gases

States of matter consisting of particles that have neither a defined volume nor shape, expanding to fill their container.

Exhalation

The process of releasing air from the lungs through the respiratory tract; a key part of the breathing cycle in aerobic respiration.