9. The inheritance of a given disorder is recorded in three small families shown below: Based on the above limited information, which one of the following inheritance pattern best explain […]
8. The following the inheritance pattern of a trait under observation: (i) The trait often skips a generation (ii) The number of affected males and females is almost equal (iii) […]
7. Of the following, which one of the individuals will NOT necessarily carry the allele responsible for the mentioned trait? (1) A woman in a family where an autosomal dominant […]
6. The following pedigree represents the inheritance of a rare disorder. Based on the above pedigree. what is the most likely mode of inheritance? (1) Autosomal dominant (2) X-linked recessive […]
5. Given below is a pedigree a pattern of inheritance: The following statements are drawn from the above pedigree towards understanding the pattern of inheritance. A. An affected male does […]
4. Given below is a pedigree indicating a pattern of inheritance: Which one of the following options correctly describes the pattern of inheritance shown in the above pedigree? (1) X-linked […]
3. The following pedigree represents the inheritance of a rare disorder. Based on the above pedigree, what is the most likely mode of inheritance? (1) Autosomal Dominant (2) X-linked recessive […]
2. Consider the following pedigree chart (1) X-linked recessive (2) X-linked dominant (3) Sex limited recessive (4) Autosomal dominant The pedigree chart is most consistent with an X‑linked recessive mode of inheritance, […]
1. The following pedigree tree represents (1) Autosomal Dominant (2) Autosomal Recessive (3) X-linked Dominant (4) X-linked Recessive Introduction Pedigree analysis questions are common in CSIR NET and other life‑science […]
An E. coli strain has metB1 (90 min) and leuA5 (2 min) mutations. It also has strA7 (73 min) mutation and Tn5 transposon which confers streptomycin and kanamycin resistance, respectively, […]