Respuesta :
Answer:
The correct answer is "C"
Explanation:
Klinefelter's disorder, XXY guys, can happen because of non-dis-junction of X chromosomes during pro-phase of meiosis I in females.
One of the eggs from such a meiosis could get both X chromosomes, and the other would get no X chromosomes.
On the off chance that these eggs are hence prepared with typical sperm, different sex chromosome aneuploidies could happen:
XXY - clean male who may have some female body qualities, and at times expanded learning obstacles.
XXX - There are no genuine stigmata associated with this disorder. Ladies with triple X as a rule are fruitful.
XO - clean female with short stature, with low mental capacity, inability to experience pubescence (Turner's disorder).
YO - Non-feasible; qualities on X chromosome required for advancement and endurance.
Non-dis-junction during sperm creation can likewise bring about aneuploidy of sex chromosomes.
The correct option is options A and C.
- Chromosomal aneuploidy:
Chromosomal aneuploidy is a genetic condition in which an individual has either an abnormal number of one or more chromosomes or has pieces of chromosomes lacking or in excess.
- Klinefelter's syndrome:
Klinefelter's syndrome, XXY males, can occur due to the nondisjunction of X chromosomes during the prophase of meiosis I.
If an egg cell with an extra X chromosome (XX) is fertilized by a sperm cell with one Y chromosome, the resulting child will have Klinefelter syndrome.
Similarly, if a sperm cell with both an X chromosome and a Y chromosome (XY) fertilizes an egg cell with a single X chromosome, the resulting child will have Klinefelter syndrome.
Hence, option (A) and (C) is correct.
Find out more information about "Mendelian Disorders": https://brainly.com/question/9782041
