Biology · Genetics & Disorders
During conception, when there are 47 chromosomes instead of the normal 46 (such as in Trisomy 21), it typically leads to condition like Down Syndrome, characterized primary by:
- 1Intellectual disability / Mental retardation✓
- 2Isolated physical impairment
- 3Isolated hearing impairment
- 4Isolated visual impairment
Correct answer
Intellectual disability / Mental retardation
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