Tag: CUET PG Previous Year Question Papers PDF with Solutions

Q.27 What are the function of topoisomerases? 1. Repair the chromosome ends 2.Fonn DNA isomers 3. Change the Linking Number of DNA 4. Fonn RNA isomers Answer: Option 3 (Change […]

Q.26 With the addition of linking number (Lk) by +2 to a relaxed DNA consisting of Lk = 200: DNA undergoes positive supercoiling with Lk = 202 DNA undergoes positive […]

Q.25 Arrange according to their lower to higher genome size: Lambda (λ) T4 ΦX174 T7 Choose the correct answer: (A), (B), (C), (D) (B), (A), (C), (D) (C), (D), (A), […]

Q.24 Nucleosome is basically composed of: Histone core Linker histone Core DNA Linker DNA Choose the correct answer: (A), (B) and (D) only (A), (B) and (C) only (A), (C) […]

Q.23 Match List I with List II LIST I LIST II A. Histone erasers I. Methyltransferase B. Histone readers II. Deacetylases C. Histone writers III. Topoisomerase D. DNA Unwinding IV. […]

Q.22 What percentage of genes are found in human genome? I. 25% of the genome 2. 30% of the genome 3.40% of the genome 4.45% of the genome Only ~1-2% […]

Q.21 Number of chromosomes present in Arabidopsis thaliana is- 1.8 2. 10 3. 12 4. 14 Answer: None of the options are correct. Arabidopsis thaliana has 5 chromosomes (2n=10). Arabidopsis […]

Q.20 Match List I with List II LIST I DNA/RNA Modifying Enzymes LIST II Reactions A. DNase I I. Cleaves and digests RNA and not DNA B. RNase A II. […]

Q.19 In the technique called centrifugation, the centrifugal field (G) is calculated as: G = ω × r2 G = ω2 × r G = ω2 × r2 G = […]

Q.18 Which is not a unit of radioactivity? 1. Gray (gy) 2. Roentgen (R) 3. Millicurie (mCi) 4. Pascal (p) Correct Answer: 4. Pascal (Pa) Pascal measures pressure (force per […]