1. homogentisic acid oxidase
2. factor VIII
3. factor XI
4. factor IX
factor IX
1. Recombination of linked genes
2. X-ray induce sex-linked recessive lethal mutations
3. Genetic engineering
4. Cytoplasmic inheritance
X-ray induce sex-linked recessive lethal mutations
1. haemophilia
2. baldness
3. colour blindness
4. Down’s syndrome
baldness
1. 5-methyl cytosine
2. Guanine
3. Adenine
4. 5-bromouracil
5-bromouracil
1. Kinefelter’s syndrome
2. Turner’s syndrome
3. Edward’s syndrome
4. Down’s syndrome
Turner’s syndrome
1. endosome
2. nucleosome
3. raff
4. nucleotin
nucleosome
1. diploid
2. monoploid
3. triploid
4. tetraploid
tetraploid
1. XO
2. XY
3. XXY
4. XYY
XXY
1. 47
2. 46
3. 45
4. 44
47
1. autosomal recessive allele
2. autosomal dominant allele
3. sex-linked recessive allele
4. sex-linked dominant allele
autosomal dominant allele