To produce an individual with Kleinfelter syndrome (47,XXY) ,
A) a nondisjunction event must have occurred during spermatogenesis.
B) more than one sperm must have been involved in fertilization.
C) a nondisjunction event must have occurred during oogenesis.
D) this must have been caused by uniparental disomy.
E) a nondisjunction event could have occurred during spermatogenesis or oogenesis.
Correct Answer:
Verified
Q19: The most common cause of both trisomy
Q20: An individual with only one X chromosome
Q21: A karyotype
A) will change during the course
Q22: Structural changes in chromosomes never lead to
Q23: Aneuploidy is a major cause of early
Q25: To produce an individual with Jacobs syndrome
Q26: Individuals with Klinefelter syndrome have XXY sex
Q27: The condition in which there is only
Q28: Different versions of genes are called
A) homologues.
B)
Q29: Telomeres may play a role in aging.
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