State 4 differences between Down's Syndrome and colour blindness based on the cause and characteristics . [6mark] ,..I get Quiz question in my class, Can anyone help me? :(

Question

State 4 differences between Down's Syndrome and colour blindness based on the cause and characteristics .  [6mark]  ,..I get Quiz question in my class, Can anyone help me? :(

anonymous · Answer

antenatal diagnosis possible in downs syndrome not in color blindness
downs trisomy 21. color blindness is usually a sex-linked condition. The genes that produce photopigments are carried on the X chromosome
downs syndrome affects most systems .....color blindness affects vision with minor impairment only.
diagnosis by ishihara charts in color blindness by genotyping  in downs syndrome and appearance