05. Sex Determination
Principle of Inheritance and Variation

184544 Study the following and pick up the incorrect statements
I. Y-chromosome of drosophyila lack and pick determining male factor
II. Inactivation of one of the two \(\mathrm{X}\) chromosome in females is known as lynisation
III. Haemophila-B is an autosomal genetic disorder
IV. Turner's syndrome is an example for trisomy

1 I, II
2 III, IV
3 I, III
4 II, IV
Principle of Inheritance and Variation

184545 In humans, sex is determined at the time of

1 Gametogenesis
2 Fertilization
3 Cleavage
4 Implantation of embryo
Principle of Inheritance and Variation

184546 The Drosophila with the karyotype AAA+XX is

1 Intersex
2 Female
3 Metafemale
4 Metamale
Principle of Inheritance and Variation

184549 A couple has 6 children, 5 are girls and 1 is boy. The percentage of having a girl on next time is :

1 \(10 \%\)
2 \(20 \%\)
3 \(50 \%\)
4 \(100 \%\)
Principle of Inheritance and Variation

184544 Study the following and pick up the incorrect statements
I. Y-chromosome of drosophyila lack and pick determining male factor
II. Inactivation of one of the two \(\mathrm{X}\) chromosome in females is known as lynisation
III. Haemophila-B is an autosomal genetic disorder
IV. Turner's syndrome is an example for trisomy

1 I, II
2 III, IV
3 I, III
4 II, IV
Principle of Inheritance and Variation

184545 In humans, sex is determined at the time of

1 Gametogenesis
2 Fertilization
3 Cleavage
4 Implantation of embryo
Principle of Inheritance and Variation

184546 The Drosophila with the karyotype AAA+XX is

1 Intersex
2 Female
3 Metafemale
4 Metamale
Principle of Inheritance and Variation

184549 A couple has 6 children, 5 are girls and 1 is boy. The percentage of having a girl on next time is :

1 \(10 \%\)
2 \(20 \%\)
3 \(50 \%\)
4 \(100 \%\)
Principle of Inheritance and Variation

184544 Study the following and pick up the incorrect statements
I. Y-chromosome of drosophyila lack and pick determining male factor
II. Inactivation of one of the two \(\mathrm{X}\) chromosome in females is known as lynisation
III. Haemophila-B is an autosomal genetic disorder
IV. Turner's syndrome is an example for trisomy

1 I, II
2 III, IV
3 I, III
4 II, IV
Principle of Inheritance and Variation

184545 In humans, sex is determined at the time of

1 Gametogenesis
2 Fertilization
3 Cleavage
4 Implantation of embryo
Principle of Inheritance and Variation

184546 The Drosophila with the karyotype AAA+XX is

1 Intersex
2 Female
3 Metafemale
4 Metamale
Principle of Inheritance and Variation

184549 A couple has 6 children, 5 are girls and 1 is boy. The percentage of having a girl on next time is :

1 \(10 \%\)
2 \(20 \%\)
3 \(50 \%\)
4 \(100 \%\)
Principle of Inheritance and Variation

184544 Study the following and pick up the incorrect statements
I. Y-chromosome of drosophyila lack and pick determining male factor
II. Inactivation of one of the two \(\mathrm{X}\) chromosome in females is known as lynisation
III. Haemophila-B is an autosomal genetic disorder
IV. Turner's syndrome is an example for trisomy

1 I, II
2 III, IV
3 I, III
4 II, IV
Principle of Inheritance and Variation

184545 In humans, sex is determined at the time of

1 Gametogenesis
2 Fertilization
3 Cleavage
4 Implantation of embryo
Principle of Inheritance and Variation

184546 The Drosophila with the karyotype AAA+XX is

1 Intersex
2 Female
3 Metafemale
4 Metamale
Principle of Inheritance and Variation

184549 A couple has 6 children, 5 are girls and 1 is boy. The percentage of having a girl on next time is :

1 \(10 \%\)
2 \(20 \%\)
3 \(50 \%\)
4 \(100 \%\)