Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
Genetics and Evolution
Question #16783
Back to Home
View All Genetics and Evolution Questions
43 Views
Question
What is the main cause of Phenylketonuria (PKU)?
A. Excess of tyrosine
B. Deficiency of phenylalanine hydroxylase
C. Overproduction of insulin
D. Deficiency of vitamin D
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the recessive trait for seed shape in pea plants?
22
What term did Morgan use to describe the generation of non-parental gene combinations?
26
Which of the following represents a homozygous recessive genotype?
28