Question

question 4
what would be the correct notation to characterize patient bs karyotype?
a 46, xxy
b 47, xxy
c 47 xyy
d 47, xxy, +21
e 46, xxy, -21
question 5
what disease or disorder would you say patient b has?
a triplo xxx
b klinefelters syndrome
c edwards syndrome
d turners syndrome
e downs syndrome

Explanation:

• For Question 4: A normal human has 46 chromosomes. In Klinefelter's syndrome, there is an extra X - chromosome in males, resulting in 47 chromosomes with the karyotype 47, XXY.
• For Question 5: Klinefelter's syndrome occurs when males have an extra X - chromosome (XXY), leading to various physical and developmental characteristics.

Answer:

Question 4: B. 47, XXY
Question 5: B. Klinefelters Syndrome