Pick out the correct statements (a) Haemophilia is a sex-linked recessive disease (b) Down syndrome is due to aneuploidy (c) Phenylketonuria is an autosomal recessive gene disorder (d) Sickle cell anaemia is X-linked recessive gene disorder.

Q. Pick out the correct statements.
(a) Haemophilia is a sex-linked recessive character
(b) Down's syndrome is due to aneuploidy
(c) Phenylketonuria is an autosomal dominant gene disorder
(d) Phenylketonuria is an autosomal recessive gene disorder
(e) Sickle cell anaemia is an X-linked recessive gene disorder

Q.

Pick out the correct statements

(a) Haemophilia is a sex linked recessive disease

(b) Down’s syndrome is due to aneuploidy

(c) Phenyl ketonuria is an autosomal recessive gene disorder.

(d) Sickle cell anaemia is an X – linked recessive gene disorder

Q. Select the correct statements.
I. Haemophilia is a sex-linked recessive character.
II. Down’s syndrome is due to aneuploidy.
III. Phenylketonuria is an autosomal dominant gene disorder.
IV. Sex complement of a Klinefelter’s syndrome is XXY.
V. Sickle cell anaemia is an X-linked recessive gene disorder.

Q. Pick out the correct statements.

I. Haemophilia is a sex linked recessive disease.
II. Inheritance pattern of haemophilia is the same as that of color blindness.
III. Phenylketonuria is an autosomal recessive gene disorder.
IV. Sickle cell anaemia is an X-linked recessive gene disorder.

Q. Choose the correct statements regarding genetic disorders.
(i) Turner's female is a result of aneuploidy
(ii) Tritanopia is a sex-linked recessive disorder
(iii) Haemophilia c follows criss cross pattern of inheritance
(iv) Sickle cell anaemia is due to mutation of alleles in chromosome.