#Question id: 11634
#Unit 8. Inheritance Biology
Given below, is the result of a complementation test for six independent mutants (A to H) '+' represents complementation; '-' represents noncomplementation Based on the above, which one of the following conclusions is correct?
#Question id: 3638
#Unit 8. Inheritance Biology
Four different mutant lines showing similar phenotype were identified from a genetic screen. When genetic crosses among these mutants were carried out, the first mutant was found to complement the second, third and fourth mutant lines. However, no other complementation groups do the four mutant lines belongs to?
#Question id: 3637
#Unit 8. Inheritance Biology
Parents that are homozygous for different mutations a, b and c are crossed, producing offspring that are heterozygous as following
aa X bb = ab (X)
bb X cc = bc (Y)
aa X cc = ac (Z)
If a and b belong to same locus but b and c belong to different locus then phenotype of heterozygote
#Question id: 3636
#Unit 8. Inheritance Biology
A man with type A blood group marries a woman with type A blood group. Their first child has type O blood. What is the genotype of the Man, proportion of his gametes are expected to contain the IA allele, and probability that their next child will have type A blood respectively:
#Question id: 3635
#Unit 8. Inheritance Biology
In the multiple allele series that determines coat color in rabbits, c+codes for agouti, cch for chinchilla and ch for Himalayan. Dominance is in the order c+>cch>ch. In a cross of c+/cch X cch/ch, what proportion of progeny will be chinchilla?
#Question id: 3633
#Unit 8. Inheritance Biology
In a maternity ward, four babies become accidentally mixed up. The ABO types of the three babies are known to be A, B, and AB. The ABO types of the four sets of parents that are clamed are determined.
(A) AB X O (B) A X O, (C) A X AB, (D) B X O.
Following some statement is given
A. A blood group baby must be child of Parent B
B. B blood group baby must be child of Parent A
C. AB blood group baby must be child of Parent A
D. AB blood group baby must be child of Parent C
Which of the following above statement is correct?