Question

Difference between chromosomal disorder and mendelian disorder

Answer 1

Chromosomal Disorders:

1. The disorders are caused by chromosomal abnormalities




2. Chromosomal abnormalities develop due to defective synapsis and disjunction.

3. The defect can be known through amniocentesis.

4. The disorder is rarely transmitted.

Mendelian Disorders:

1. The disorders are caused by allelic abnormalities.

2. Allelic abnormalities develop due to mutations.

3. The defect can be predicted through pedigree analysis.

4. The disorder is transmitted to the progeny.

Answer 2

The Chromosomal disorder and mendelian disorder:

Chromosomal Disorders:

• The disorders are produced by the chromosomal anomaly.
• Chromosomal abnormalities expand due to the defective synapsis and disjunction.
• The defect can be popular through amniocentesis.
• The disorder is rarely transmitted.

Mendelian Disorders:

• The disorders are produced by the allelic anomaly.
• Allelic abnormalities expand due to mutations.
• The defect can be predicted through pedigree analysis.
• The disorder is transmitted to the progeny.

To know more:

How are mendelian disorder different from chromosomal disorders?

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