Q.46 A 1.2 kb DNA fragment was cloned into BamHI and EcoRI sites located on a 2.8 kb cloning vector.The BamHI and EcoRI sites are adjacent to each other on […]
Tag: GATE Biotechnology Previous Year Papers with Solutions
Tag: GATE Biotechnology Previous Year Papers with Solutions
No posts found.
Na+ Concentration Outside Cell
- admin
- January 17, 2026
- No Comments
Q.45 The equilibrium potential of a biological membrane for Na+ is 55 mV at 37 °C. Concentration of Na+ inside the cell is 20 mM. Assuming the membrane is permeable to […]
DdEeFfgg × ddEeFfGg Cross
- admin
- January 17, 2026
- No Comments
Q.44 A crossing was performed between the genotypes DdEeFfgg and ddEeFfGg. Assuming that theallelic pairs of all genes assort independently, the proportion of progeny having the genotypeddeeffgg is expected to […]
Chromosomal Inheritance Patterns
- admin
- January 17, 2026
- No Comments
Q.43 Match the type of chromosomal inheritance (Column-I) with the corresponding genetic disease ortrait (Column-II). Column-I […]
Genetic Elements in Transgenic Plants
- admin
- January 17, 2026
- No Comments
Q.42 A variety of genetic elements are used in the transgenic plant research. Match the genetic elements(Column-I) with their corresponding source (Column-II). Column-I […]
Secondary Metabolites Matching
- admin
- January 17, 2026
- No Comments
Q.41 Match the secondary metabolites (Column-I) with the corresponding plant species (Column-II).Column-I Column-IIP. Morphine […]
Essential Genetic Components Guide
- admin
- January 17, 2026
- No Comments
Q.40 Select the CORRECT combination of genetic components that are essential for the transfer of T-DNA segment from Agrobacterium tumefaciens to plant cells.(A) Border repeat sequences and oncogenes (B) Border […]
Stationary Phase of Bacterial Growth
- admin
- January 17, 2026
- No Comments
Q.39 Which of the following events occur during the stationary phase of bacterial growth?P. Rise in cell number stopsQ. Spore formation in some Gram-positive bacteria such as Bacillus subtilisR. Cell […]
Understanding Frameshift Mutations
- admin
- January 16, 2026
- No Comments
Q.38 A DNA sequence, 5’-ATGGACGTGCTTCCCAAAGCATCGGGC-3’, is mutated to obtain P. 5’-ATGGACGTGCTTCaCAAAGCATCGGGC-3’ Q. 5’-ATGGACGTGCTTCCCgAAAGCATCGGGC-3’ R. 5’-ATGGACGTGCTTCC-AAAGCATCGGGC-3’ S. 5’-ATGGACGTGCTTCCCAAtGCATCGGGC-3’ T. 5’-ATGGACGaGCTTCCCAAAGCATCGGGC-3’ [Point mutations are shown in the lower case or ‘-’ within […]
Elongation Step of Translation
- admin
- January 16, 2026
- No Comments
Q.37 Which set of the following events occurs during the elongation step of translation? P. Attachment of mRNA with the smaller subunit of ribosome Q. Loading of correct aminoacyl-tRNA into […]


