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Aleksandr-060686 [28]
3 years ago
14

Fetal cells recovered during amniocentesis are grown in tissue culture. what mitotic phase are the chromosomes recovered from th

ese cells arrested at for karyotype examination?
Biology
1 answer:
9966 [12]3 years ago
5 0
Karyotype examination needs to be done at metaphase.

In karyotype test, the examiner is trying to find whether the chromosome is having any abnormality.  In metaphase, the chromosome is easier to count and observed.
A chemical (<span>colchicine) will be given to make the cells stuck at metaphase. </span>
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