Phenylketonuria is an example of an in born error of metabolism. This “error” refers to
Options
(a)hormonal overproduction
(b)atrophy of endocrine glands
(c)inherited lack of an enzyme
(d)non-disjunction
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Class 12Principles of Inheritance and Variation— NCERT Biology, Chapter 4. The fourth chapter of NCERT's Class 12 biology book, opening Unit VII (Genetics and Evolution), explains how characters pass from parents to offspring and why offspring…
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