X-linked recessive disorders are typically common in males than in females as seen in the Royal pedigree.
<h3>What are X-linked recessive disorders?</h3>
X-linked recessive disorders are disorders which occur as a result of a mutation in the X chromosome.
X-linked recessive disorders are typically common in males than in females.
Females can be carriers but males are always affected when the mutation is present.
Learn more about X-linked recessive disorders at: brainly.com/question/27084648
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Involuntary action in body
A
Explanation:
it’s the one that makes the most sense !
I may be wrong but I think it’s the second one. They speed up reactions, and there’s a certain enzyme for a certain reaction.
