115. In utero microcephaly is caused by: 1. Rota virus 2. HIV 3. Borna disease virus 4. Zika virus In Utero Microcephaly and Its Link to Zika Virus Microcephaly, a […]
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DBT BET JRF 2022 Previous Year Questions and Video solution
Understanding MHC Restriction in T-Cell Immune Response
154. T-cell clones in an individual recognize peptides only when bound and displayed by that individual’s MHC molecules on the surface of antigen presenting cells. This process is known as: […]
DBT BET JRF 2019 Previous Year Questions and Video solution
Understanding the Dental Formula of Cattle Older Than 4 Years
114. Dental formula of cattle older than 4 years is: 1. 0/2, 0/0, 3/3, 3/3 2. 0/4, 0/0, 3/3, 3/3 3. 2/2, 0/0, 2/2, 4/4 4. 1/1, 0/0, 3/3, 2/2 […]
DBT BET JRF 2018 Previous Year Questions and Video solution
A1 vs A2 Cow Milk: Genetic Variants of Beta Casein Protein Explained
113. A1/A2 cow milk are genetic variants of the beta casein milk protein that differ by a single amino acid at position 67. The variants for A1 and A2 are: […]
DBT BET JRF 2022 Previous Year Questions and Video solution
Understanding Sequence Alignment and Scoring Matrices in Bioinformatics
152. Given below are two statements: Statement I: An alignment is generated by starting at the ends of the two sequences and attempting to match all possible pairs of characters […]
DBT BET JRF 2018 Previous Year Questions and Video solution
Preferred Inhalation Anaesthetic for Laboratory Animals: Isoflurane vs Other Options
112. Which of these is used as a preferred inhalation anaesthetic for laboratory animals? 1. Isoflurane 2. Nitrous oxide 3. Anaesthetic ether 4. Methoxyflurane Preferred Inhalation Anaesthetic for Laboratory Animals: […]
DBT BET JRF 2022 Previous Year Questions and Video solution
Strength of Chemical Bonds and Interactions in Vacuum: A Comparative Analysis
151. Arrange the following chemical bonds/interactions in the order of their strengths in vacuum – Hydrogen bond, Covalent bond, van der Waals attraction and Ionic bond: A. Covalent bond > […]
DBT BET JRF 2018 Previous Year Questions and Video solution
Understanding Peste des Petits Ruminants (PPR): The Goat Plague and Its Cause
111. Peste des petits ruminants (PPR) also known as “goat plague”, a viral disease of goats and sheep is caused by: 1. Morbilli virus 2. Flavi virus 3. Reo virus […]
DBT BET JRF 2018 Previous Year Questions and Video solution
: Rinderpest Eradication: A Major Milestone in Animal Disease Control
110. Which one of the following animal diseases was officially declared eradicated by FAO in the year 2011? 1. CBPP 2. Dourine 3. African horse sickness 4. Rinderpest Rinderpest Eradication: […]
DBT BET JRF 2018 Previous Year Questions and Video solution
Understanding the Chromosome Complement of River vs. Swamp Domestic Water Buffalo
109. Chromosome complement of river vs swamp domestic water buffalo is: 1. 50 vs 48 2. 52 vs 50 3. 60 vs 58 4. 48 vs 46 Understanding the Chromosome […]
