The Gene Theory of Aging Suggests Which of the Following

question 11

Multiple Choice

The Gene Theory of aging suggests which of the following ?

• A) The presence of a "master gene" prolongs youth.
• B) Genes interact with each other to resist aging.
• C) Specific genes target specific body systems to initiate system deterioration.
• D) The activation of harmful genes initiates the aging process.

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Definitions:

Multipolar Neuron

A type of neuron characterized by having one axon and multiple dendrites, allowing for the integration of a large amount of information from various sources.

Bipolar Neuron

A type of neuron that has two extensions (one dendrite and one axon), commonly found in the sensory systems like retina and olfactory system.

Neuroglial Cell

Non-neuronal cells in the nervous system that provide support and protection for neurons, playing a crucial role in maintaining homeostasis and forming myelin.

Node of Ranvier

A narrow gap in the myelin sheath between segments of a neuron's axon, which facilitates rapid conduction of nerve impulses.