Agglutinogens are not found in the blood group:
A.A
B.B
C.AB
D.O
Category: Human Genetics and Eugenics Mcqs
Average ratio of men and women in human population is:
A.2;1
B.1.1
C.3;5
D.1;2
If a parent belongs to blood group A and other to B the offsprings can inherit:
A.All of the blood groups
B.Only A and B – group
C.AB and O – group
D.AB only
Karyotype of man can be represented by:
A.44 + XY
B.2A + XY
C.44 + 1 + 1
D.Both (a) & (b)
In phenylketonuria the conversion of phenylakanine is disturbed due to absence of the enzyme:
A.Phenylalanine oxidase
B.Phenylalanine hydroxylase
C.Phenylalanine phosphorylase
D.Phenylalanine transmutase
Albinism is a:
A.Hereditory disease
B.Contagious disease
C.Deficiency disease
D.Sex-linked disease
Agglutiongens are absent in the blood of the blood group:
A.A
B.B
C.AB
D.O
Phenotypes in which of these conditions are called syndromes:
A.Aneuploidy
B.Euploidy
C.Polyphridy
D.None of these
Colour blindness and night blindness are:
A.Similar genetic disorders
B.Sex-linked disorders
C.Dissimilar because former is sex-linked while later is due to deficiency of vit. A
D.One is X-lined and other Y-linked
In which of these disorders the accumulation of gentisie acid in joints cause arthritis::
A.Phenylketonuria
B.Alkaptonuria
C.Both (a) & (b)
D.None of these
