Science, asked by meetadam070805, 6 months ago

Which type of genetic disorder is Down's syndrome ?

Numerical changes in chromosomes
Monogenic disorder
Polygenic disorder​

Answers

Answered by abhishekdfourt
4

Answer:

Down syndrome is a genetic disorder caused when abnormal cell division results in an extra full or partial copy of chromosome 21. This extra genetic material causes the developmental changes and physical features of Down syndrome.

Answered by lamishshk98700
2

Answer:

numerical changes in chromosomes

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