What is nondisjunction?
A) failure of sperm and egg to fuse in fertilization
B) failure of cells to divide by cytokinesis in meiosis
C) failure of chromosomes to duplicate before mitosis or meiosis
D) failure of homologous chromosomes or sister chromatids to separate in meiosis
E) an extra duplication of the chromosomes before mitosis or meiosis
Correct Answer:
Verified
Q23: The human genome has how many pairs
Q24: Aneuploid human embryos are least likely to
Q25: You are tracking the inheritance of a
Q26: In humans,aneuploidy is fairly common yet goes
Q27: A person with the genotype XO is
Q29: Which condition or disease is caused by
Q30: If a zygote has the genotype XYY,how
Q31: If more than one sperm fertilizes an
Q32: In a pedigree chart,a darkened square demonstrates
Q33: Down syndrome in humans is caused by:
A)an
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents