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__________________ measures the electrical activity of the heart, which is projected into a waveform.
Genetic Material
The molecules within cells that carry genetic information, primarily DNA, determining inherited characteristics.
Protein Molecules
Large, complex molecules that play many critical roles in the body, including in structures, enzymes, and signaling.
Zygotic Cells
The cells that result from the fertilization of an egg by a sperm, marking the beginning of a new organism's development.
Epigenetic Marks
Changes in DNA and histone proteins that impact how genes are expressed, without modifying the DNA sequence.
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