Meninges cover the brain and spinal cord. Meningitis=inflammation of the brain and spinal cord
Answer:
The correct answer is 25% likely.
Explanation:
Phenylketonuria (PKU) is inherited in an <u>autosomal recessive pattern</u>, which means <u>both copies of the gene in each cell must have mutations</u> to express the disease.
If we let the allele causing PKU be “p” and the normal allele be “P”, the affected individual must have “pp” combination. If both parents are heterozygous, this means the have “Pp” combination and therefore the result in their progeny will be the following:
¼: PP (25%)
¼: pp (25%)
½: Pp (50%)
This pattern will repeat itself every time they try to have a child.
The correct answer for the given question above would be the ENZYMES. The necessary assistants to biochemical processes in the body are the enzymes. The enzymes are c<span>omplex protein substances produced by the body that are necessary for biochemical reactions to occur. Enzymes speed up these chemical processes in the body. Hope this answer helps.</span>
