1. eugenics
2. euphenics
3. euthenics
4. All of these
euphenics
1. 1
2. 4
3. 6
4. 8
4
1. X-chromosome
2. 9th chromosome
3. 7th chromosome
4. 21st chromosome
9th chromosome
1. all normal
2. all colourblind
3. 75% colourblind
4. 50% colourblind
50\% colourblind
1. Down syndrome - 44 autosomes + XO
2. Colour blindness - Y-linked
3. Klinefelter’s syndrome - 44 autosomes + XXY
4. Erythroblastosis foetalis - X-linked
Klinefelter’s syndrome - 44 autosomes + XXY
1. only male progeny
2. only female progeny
3. only in grand daughter
4. Both (a) and (b)
Both (a) and (b)
1. deletion
2. aneuploidy
3. hormonal imbalance
4. transfer of segment from Y to X-chromosome
transfer of segment from Y to X-chromosome
1. iron
2. iodine
3. copper
4. potassium
copper
1. congenital disorders
2. virus related disease
3. bacteria related disease
4. pollutant induced disorders
congenital disorders
1. Patau syndrome
2. Down syndrome
3. Turner syndrome
4. Klinfelter’s syndrome
Turner syndrome