The father of a baby belonging to blood group -MN whose mother is of group -N the father cannot be
A.M
B.N
C.Both (a) & (b)
D.None of these
A.M
B.N
C.Both (a) & (b)
D.None of these
A.10%
B.20%
C.30%
D.40%
A.Half chromosome
B.A sex chromosome
C.A cytoplasmic structure
D.None of these
A.Blood transfusions
B.Pregnancy
C.Both (a) & (b)
D.None of these
A.Sex-linked disorder
B.Sex-limited
C.Sex-influenced
D.None of these
A.Urine having homogentisic acid in his urine
B.Urine turning black on expossure to air
C.Both of these things
D.None of these
A.One per 200
B.One per 2000
C.One per 20,000
D.None of these
A.Y chromosome is longer than X
B.Entire set of genes on X chromosome is different than Y
C.X chromosome is longer than Y
D.X chromosome is dominant over Y
A.An ovum fertilized by two sperms
B.An egg developing from parthenogenesis and its blastomeres separating from each other
C.Fertilization of two ova simulataneously by two ova simulataneously by two sperms
D.A single fertilized egg whose blastomeres separating after 1st cleavage