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Q.26 Free swimming ciliated larva of human liver fluke is 1.miracidium 2.sporocyst 3.cercaria 4.metacercaria The human liver fluke (Fasciola hepatica) exhibits a complex digenetic life cycle with distinct larval stages, […]

Q.25 A fish that spends its adult life in seawater but migrates to the freshwater for spawning is 1.catadromous 2.anadromous 3.Limnodromus 4.oceanodromous Anadromous fish exemplify diadromous migration, living most of […]

Q.24 An anapsid skull is a characteristic of 1.lizards 2.crocodiles 3.alligators 4.turtles Anapsid skull defines a primitive reptilian condition with no temporal fenestrae, a solid bony roof over the temporal […]

Q.23 The primitive streak is derived from 1.anterior epiblast cells 2.hypoblast cells 3.Hensen’s node 4.blastocoel The primitive streak plays a pivotal role in early avian and mammalian embryogenesis, marking the […]

Q.22 Nieuwkoop centre is formed by the accumulation of 1. ß -catenin 2.Smad 2/4 3.Activin 4.TGF-ß Nieuwkoop Centre β-catenin Accumulation Xenopus Development β-catenin is the key molecule that accumulates to […]

Q.21 Which statistical method is best suitable for testing the goodness of fit between an observed and expected distribution? 1.Analysis of variance (ANOVA) 2.Chi-square test 3.F-Test 4.Kruskal-Wallis test Chi-Square Test […]

Q.20 Which hormone primarily accelerates the reabsorption of Na• along the distal convoluted tubule and proximal portion of collecting duct? 1.ADH 2.Renin 3.Aldosterone 4.Oxytocin Aldosterone is the hormone that primarily […]