16. Following are four modes of inheritance: (A) X-Linked recessive (B) X-Linked dominant (C) Autosomal recessive (D) Autosomal dominant Which of the above modes can explain the inheritance of a […]
Tag: CSIR NET Life Science Previous Year Questions and Solution Genetics
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CSIR NET Life Science Previous Year Questions and Solution on Genetics
X‑Linked Dominant Inheritance Pedigree Problem
14. The following pedigree chart shows inheritance of a given trait. This can be taken as an example of (1) Y-linked inheritance (2) X-linked recessive as well as autosomal recessive […]
CSIR NET Life Science Previous Year Questions and Solution on Genetics
Autosomal Dominant Inheritance with Incomplete Penetrance
15. Find the pattern of inheritance of the trait showing incomplete penetrance from the figure shown above. (1) Autosomal dominant. (2) Autosomal recessive. (3) Mitochondrial inheritance. (4) X-linked recessive. The […]
CSIR NET Life Science Previous Year Questions and Solution on Genetics
Identifying Autosomal Recessive Inheritance in a Rare Allele
13. The above pedigree shows the inheritance of a rare allele. The allele is: (1) X-linked recessive (2) Autosomal recessive (3) Dominant with incomplete penetrance (4) Autosomal recessive with incomplete […]
CSIR NET Life Science Previous Year Questions and Solution on Genetics
Understanding X‑Linked Dominant Inheritance
12. The following pedigree chart shows inheritance of a given trait. The trait can be called (1) Autosomal dominant (2) Autosomal recessive (3) X-linked dominant (4) Sex limited The pedigree […]
CSIR NET Life Science Previous Year Questions and Solution on Genetics
What Kind of Inheritance Is Indicative in This Pedigree Chart?
11. What kind of inheritance is indicative in the pedigree chart shown below? (1) Y-linked (2) X-linked dominant (3) X-linked recessive (4) Autosomal dominant The pattern of inheritance indicated in […]
CSIR NET Life Science Previous Year Questions and Solution on Genetics
Autosomal Recessive Pedigree
10. The trait shown in the above pedigree is (1) X-linked recessive trait (2) Autosomal recessive trait (3) Y-linked trait (4) X-linked dominant trait The trait in the given pedigree […]
CSIR NET Life Science Previous Year Questions and Solution on Genetics
Inheritance of a Given Disorder in Three Small Families
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 […]
CSIR NET Life Science Previous Year Questions and Solution on Genetics
Why Skipping Generations and Consanguinity Indicate Autosomal Recessive Inheritance
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) […]
CSIR NET Life Science Previous Year Questions and Solution on Genetics
Autosomal vs X‑Linked Inheritance
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 […]
