Answer: C)
Explanation:
The correct answer is a case study because this type of study is considering a detailed study of a specific person. This type of study is often used in clinical, business, social, and educational researches.
A) is an incorrect answer because it is referring to the archival resources.
B) is considering a method where a large group is observed.
D) is considering a type of method where there must be an experimental study on the person, not an interview and examination.
False, it is through perception though the senses i believe.<span />
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.
1. I would say D.
2. I would say C.