Examlex
A researcher runs a BLAST program comparing turkey phenylalanine hydroxylase,which functions in the metabolism of phenylalanine,with known database sequences.Which of the following would most likely provide the closest match?
Grams
A metric unit of mass equal to one thousandth of a kilogram.
Pupil
The part of the eye located in the center of the iris that controls the amount of light entering the eye.
Iris
The colored part of the eye surrounding the pupil, responsible for controlling the amount of light reaching the retina.
Eyeball
The organ of vision that receives light and images, enabling sight.
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