1. Alzheimer’s disease
2. haemophilia
3. muscular dystrophy
4. night blindness
Alzheimer’s disease
1. a recessive gene on X-chromosome
2. a dominant gene on Y-chromosome
3. a dominant gene on X-chromosome
4. a recessive gene on Y-chromosome
a recessive gene on X-chromosome
1. Gaucher’s disease
2. albinism
3. alkaptonuria
4. Tay-Sach’s disease
Gaucher’s disease
1. cartilages
2. capsules of joints
3. ligaments and tendons
4. All of these
All of these
1. tyrosinase
2. oxidase
3. phenyloxidase
4. hydroxylase
tyrosinase
1. albinism
2. alkaptonuria
3. Gaucher’s disease
4. phenylketonuria
albinism
1. undeveloped testes
2. mental retardation
3. sparse body hairs
4. All of these
All of these
1. Down’s syndrome
2. Edward’s syndrome
3. Cri-du-chat syndrome
4. Turner’s syndrome
Down’s syndrome
1. Turner’s syndrome
2. Klinfelter’s syndrome
3. Down’s syndrome
4. Patau’s syndrome
Turner’s syndrome
1. Italy
2. France
3. Germany
4. India
France