​The following table enlists different ways of carrying out reverse genetics (Column X) and different strategies to achieve the same (Column Y).​

​Which one of the following options is a correct match between Column X and Y?​

Sampling of 200 persons for their ABO blood group was done from an urban area. The types of blood group observed in the given population are as follows:

A = 60, B = 32, AB = 10 and O = 98

Which of the following gives the correct frequency of blood group determining alleles Iᴬ, Iᴮ and Iᴼ in the given population?

​The pedigree given below represents the genotype at four different loci the children in generationIII.​

​Which one of the given genotypes is likely to represent the genotype of individual II-1?​

​Human polydactyly traits having extra fingers or toes are caused by a dominant allele. In a screening it was found that out of 42 individuals having an allele for polydactyly, only 38 of them were polydactylus. Which of the following is the correct interpretation of the observation?​

The pedigree below is in reference to Angelman Syndrome (AS), which is caused by a mutation in the UBE3A gene on chromosome 15. The gene is also paternally imprinted. Individuals showing AS have not been indicated in the given pedigree. Individual I-1 does not have AS. Individuals marked with dots are carriers for the UBE3A mutation.​

​Which one of the following options lists individuals all of whom are likely to show AS?​

​Inbred mouse strains with different MHC haplotypes (homozygous H-2ᵐ MHC haplotype and homozygous for the H-2ⁿ haplotype) were mated resulting in F1 progeny (H-2ᵐ/ⁿ). Skin transplantation experiments were performed between these mouse strains (parents with H-2ᵐ and H-2ⁿ MHC haplotype). Which one of the following statements about skin graft acceptance or rejection is correct?​

​Given below is a pedigree indicating a pattern of inheritance:​

The following statements are drawn from the above pedigree towards understanding the pattern of inheritance:

A. An affected male does not appear to pass the trait to his sons
B. An affected male appears to pass the allele to a daughter who is unaffected
C. All affected individuals have at least one affected parent
D. The given trait appears to be a recessive one
E. The given trait appears to be an autosomal recessive one

Select the option from the following that has all correct statements:

​The following table enlists different ways of carrying out reverse genetics (Column X) and different strategies to achieve the same (Column Y).​

​Which one of the following options is a correct match between Column X and Y?​

​The additive nature of a genetic map as suggested by Alfred Sturtevant and T. H. Morgan is possible if there is:​

​Given below is a pedigree indicating a pattern on inheritance:​

​Which one of the following options correctly describes the pattern of inheritance shown in the above pedigree?​

​Two closely related individuals, suffering from a congenital disease, have several children. A genetic counselor constructs the following pedigree of the family and concluded that this disease is caused by mutations in at least two genes.​

Further, based on this information, the following statements were made:

A. At least one of the children will not carry any mutations linked to this condition.
B. The mutations causing this disease are recessive.
C. At least one of the mutant genes is on the Y chromosome.
D. Simultaneous heterozygous mutations in the involved genes can cause the disease.

Which one of the following options is the combination of all correct statements?