Examlex
Which of the following terms would not be associated with flatworms?
X-rays
A form of electromagnetic radiation with a wavelength shorter than that of UV rays, commonly used in medicine for imaging internal structures.
Myosin
Muscle protein making up the thick filaments in a sarcomere; it pulls actin to shorten the sarcomere, yielding muscle contraction. See also actin.
Insulin
Hormone, released by the pancreas, that serves to lower blood glucose levels by stimulating the uptake of glucose by cells, especially muscle and liver cells.
Oncogenes
Genes that have the potential to cause cancer when mutated or expressed at high levels.
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