1. ZW
2. XY
3. XO
4. XX
5. ZZ
ZW
1. His material grand mother or maternal grnd father
2. His father
3. His maternal grand father only
4. His paternal grandfather
5. His paternal grand mother
His material grand mother or maternal grnd father
1. Spontaneous movement
2. Hyponastic movement
3. Epinastic movement
4. Cleistogamous movement
Epinastic movement
1. Translocation
2. Point mutuation
3. Base inversion
4. Sugar phosphate deletion
5. Frame shift
Point mutuation
1. Deletion
2. Duplication
3. Inversion
4. Simple translocation
5. Reciprocal translocation
Deletion
1. Unrelated mating
2. Consanguineous mating
3. Affected parents
4. Siblings
5. Non ideal twins
Consanguineous mating
1. Cystic fibrosis
2. Sickle cell anaemia
3. Colour blindness
4. Turner’s syndrome
5. Haemophilia
Turner’s syndrome
1. Down’s syndrome
2. Klinefelter’s syndrome
3. Turner’s syndrome
4. Alzheimer’s disease
5. Phenylketonuria
Klinefelter’s syndrome
1. Thigmonasty and photonasty
2. Hydronasty and themonasty
3. Themonasty and photonasty
4. Hydronasty and photonasty
Themonasty and photonasty
1. 22nd April
2. 16th September
3. 5th June
4. 29th December
29th December