If a normal egg is fertilized by a sperm which

has an extra chromosome, what will be the
chromosomal condition of the zygote?



a. three copies of the affected chromosome
and two of all others
b. three copies of all chromosomes
c. four copies of the affected chromosome and
two of all others
d. one copy of the affected chromosome and
two of all others
e. two copies of all of the chromosomes


A

Biology & Microbiology

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