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Q.104 Theoretically, it is possible to resurrect the extinct woolly mammoth by which ONE of the following methods? (A) Transferring cell nuclei from the frozen tissue into enucleated unfertilized eggs […]

Q.103 A DNA fragment shown below has restriction sites I and II, which create fragments X, Y, and Z. Which ONE of the following agarose gel electrophoresis patterns represents the […]

Q.102 Which ONE of the following combinations of products will result, when 3 molecules of acetyl CoA is fed into TCA cycle? (A) 1 ATP, 2 CO2, 3 NADH, and […]

Q.101 Five dialysis bags (DB1-DB5), impermeable to sucrose, were filled with various concentrations of sucrose. The bags were placed in separate beakers containing 0.6 M sucrose solution. Every 10 minutes, […]

Q.100 One individual has a parasitic worm infection and another is responding to an allergen such as pollen. Which ONE of the following features is common to both of them? […]

Q.99 A newborn was accidentally given a drug that destroyed the thymus. Which ONE of the following would be the most likely outcome? (A) Lack of class I MHC molecules […]

Q.98 A green fluorescent protein (GFP) encoding gene is fused to a gene encoding specific protein for expression in cells. What is the advantage of using GFP over staining cells […]

Q.97 A cross is made between a white eyed-miniature winged female with a red eyed-normal winged male of Drosophila melanogaster. Further crossing of F1 female offspring from this cross with […]

Q.96 If the recombination frequency between X – Y loci is 12, X – Z loci is 4, and Y – Z loci is 8, then the order of the […]

Q.95 Some endocrine glands produce hormones that stimulate functions of other endocrine glands. Which ONE of the following hormones specifically acts to increase secretion of other hormones? (A) Thyroxine (B) […]