Epigenetics Is the Field of Science That Evaluates

question 14

Multiple Choice

Epigenetics is the field of science that evaluates:

• A) changes in underlying DNA sequence.
• B) single nucleotide polymorphism development.
• C) copy number variant development.
• D) mechanism of activation and deactivation of genes.

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Definitions:

Pineal Gland

A small endocrine gland in the brain involved in the production of melatonin, a hormone that regulates sleep patterns.

Suprachiasmatic Nucleus

A tiny region in the brain's hypothalamus responsible for controlling circadian rhythms, essentially acting as the body's internal clock.

Lesioning

Lesioning involves artificially damaging or removing tissue from the brain or another part of the body, often used in scientific research to study the function of specific brain areas or the healing process.

SCN Cells

Specialized neurons located in the suprachiasmatic nucleus of the brain that regulate circadian rhythms.