Question

. Match the following items in the two columns apropriately *

5 points

Trisomy of 21st chromosome

Point mutation

Sex linked inheritance

XO individual

XXY individual

Turner's syndrome

Klinefelter's syndrome

Down's syndrome

Sickle cell anaemia

Haemophilia

Turner's syndrome

Klinefelter's syndrome

Down's syndrome

Sickle cell anaemia

Haemophilia

 

This question requires one response per row

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Answer 1

Answer:

What meiotic difficulties might a person with Down's syndrome or extra sex-chromosomes face? Human sex chromosome abnormalities.