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Q.35 Which of the following statement(s) is/are correct for the following compound?(A) It can have a maximum of four stereoisomers(B) It can have a maximum of two stereoisomers(C) It is […]

Q.34 Which of the following compound(s) is/are aromatic? The aromatic compounds in this question are options (B) and (D); options (A) and (C) are non‑aromatic.​​ Introduction Aromaticity questions are common in competitive exams, and understanding which cyclic […]

Q.33 A species of fish living in a lake are separated by drying up of the lake into twoseparate lakes. After several hundreds of years of separation, the two groups […]

Q.32 The characteristic morphological change(s) in cells undergoing apoptosis is/are(A) formation of blebs on cell surface(B) swelling and bursting of cells(C) collapse of the cytoskeleton(D) condensation and fragmentation of nuclear […]

Q.31 Which of the following statement(s) is/are correct about telophase?(A) Daughter chromosomes are yet to form(B) New nuclear envelop starts to reassemble(C) Division of cytoplasm begins(D) Nuclear membrane disappears Telophase […]

Q.30 Match the recombinant DNA products in Group I with its application inGroup IIGroup I                                […]

Q.29 The relationship between birth weight and degree of survival(log [ 𝑠𝑢𝑟𝑣𝑖𝑣𝑜𝑟𝑠𝑛𝑜𝑛−𝑠𝑢𝑟𝑣𝑖𝑣𝑜𝑟𝑠]) in 6908 human births in an obstetric hospital is shown in thefigure below. The mode of selection for […]

Q.28 Which one of the following enzymes is required to ensure the replication of anegative–sense or negative–strand RNA virus?(A) DNA–dependent RNA polymerase(B) DNA polymerase(C) RNA–dependent DNA polymerase(D) RNA–dependent RNA polymerase […]

Q.27 Class II MHC molecules are NOT expressed by(A) B–cells(B) dendritic cells(C) macrophages(D) T–cells Class II MHC molecules are not expressed by T-cells under normal resting conditions, making (D) the […]

Q.26 A genetic linkage map represents the(A) relative locations of genes on a chromosome(B) distribution of the mutational hotspots(C) phylogenetic linkage among organisms(D) accurate physical distances among loci A genetic […]