Answer:
B) The inhibition of normal myelin development in the individual's brain
Explanation:
Phenylketonuria is a disorder characterized by abnormal levels of phenylalanine in the body. It is <u>caused by mutation in DNA that leads to the deficiency of an enzyme known as phenylalanine hydroxylase, which converts phenylalanine to tyrosine</u>, a fundamental substance for dopamine production - related to working memory.
Some of the symptoms of this disorder is intellectual disability, which is caused mainly by demyelination or defective myelin biosynthesis, leading to the <u>inhibition of myelin, a fatty insulating sheath that protects nerves</u>.
Therefore, the cause of the intellectual disability in the individual is <u>the inhibition of normal myelin development in the individual's brain.</u>
Moses was born to a Jewish mother and the pharaoh at the time had been told about a prophecy that a Jewish boy would take over the kingdom. So he then sent his soldiers out to kill all Jewish boys. Moses mother fearing the worst placed him in a wicker basket and sent him down the Nile. A Egyptian princess saw him and took pity. She welcomed him into her home and with the royal family. During this time Moses grew up as an Egyptian prince as his mother took care of him as his nanny. When he was a man he was walking through the streets when he saw a slave being beaten by a guard. He then rushed over and beat the guard to death. After this he fled feeling he would be punished for what he had done.
Answer: Option A
Explanation:
IRB is the body that is in charge of protecting the rights , human rights of people engaged in research activities.
As long as David fills the appreciate consent form in his IRB application, he does not need to provide any other information.
The risk involved in protecting the rights of undergraduate is more higher compared to graduates and adults within that range. The only possible questioning from IRB is what kind of research does David want to carry out and that would not be a problem.
So option A is the best application to this scenario.
