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Q.66 In TCA cycle, succinyl CoA synthetase is involved in the conversion of: α-ketoglutaric acid to succinyl CoA Succinic acid to fumaric acid Succinyl CoA to succinic acid Succinic acid […]

Q.65 Arrange the major thematic events of Xenopus gastrulation from early to late stage. Epiboly of the ectoderm around the entire embryo. Extension of the body along anterior–posterior axis. Formation […]

Q.64 Arrange the primates in order from oldest to recent in terms of evolution: Old world monkeys Orangutans Gibbons Gorillas Choose the correct answer from the options given below: B, […]

Q.63 Identify the correct statements: Tumor cells differ from normal cells by changes in the regulation of growth. Proto-oncogenes encode defective proteins. Tumor cells can display tumor-specific antigens/novel antigens. Several […]

Q.62 Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: During gel electrophoresis, DNA moves from anode to […]

Q.61 The following statements are associated with human female reproductive physiology: The uterine cycle during menstruation includes follicular phase, ovulation and luteal phase. The degeneration of corpus luteum is called […]

Q.60 Proteins can be separated according to size by following techniques except: Isoelectric focusing SDS-PAGE Ion exchange chromatography Molecular exclusion chromatography Choose the correct answer from the options given below: […]

Q.58 Match List I with List II LIST I Mechanism LIST II Intercellular Communication A. Direct Communication I. Blood stream B. Paracrine II. Gap junction C. Endocrine III. Extracellular fluid […]

Q.59 Teratogens are: Environmental compounds that can alter development. Act at specific times when certain organs are forming. The teratogen class includes drugs, chemicals, viruses and radiations. Heavy metals such […]

Q.57 Following are the characteristics of Molluscs: Molluscs are protostomes, have coelom reduced to cavities surrounding heart, nephridia and gonads. Molluscs’ members possess a head-foot, visceral mass, mantle and mantle […]