Question

You work as a medical professional who identifies abnormalities and diseases early on in babies by testing their genes before they are born. You suspect one of your patients of having Trisomy 13, what test should you perform to be certain?
A. DNA profile
B. Genetic fingerprint
C. Karyotype
D. Missense identification

Answer 1

Answer: karyotype

Explanation: if you suspect trisomy, you need to count chromosomes!

Answer 2

The test that should be performed on the patient having Trisomy 13 is karyotype. The correct option is C.

What is a karyotype?

A karyotype is a test that checks the number, shape, and size of the chromosomes. It detects any deformity of the chromosomes and detects the disease that can have due to mutation.

The person is having a trisomy, which means there is a mutation and a number of chromosomes are added.

Thus, the correct option is C. Karyotype.

Learn more about karyotype, here:

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