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Q.59 Match Group I (plant natural product), Group II (class) and Group III (source) in CORRECT combination. Group-I Group-II Group-III P. Reserpine I. Stibenes a. Manhot esculenta Q. Picrocrocin II. […]

Q58 Match Group-I (selection agent) and Group-II (gene) in CORRECT combination. Group-I Group-II P. Kanamycin I. nptII Q. Hygromycin II. bar R. Phosphinothricin III. pat S. Mannose IV. ptxD V. […]

  Q57 Match Group-I (enzyme), Group-II (reaction catalysed by the enzyme), Group-III (subcellular localization of the enzyme and the associated metabolic process) Group-I Group-II Group-III P. PEP carboxylase Q. Rubisco […]

Q56 Match the secondary metabolites in Group-I with types of secondary metabolites in Group-II in CORRECT order. P. Myrcene I. Sesquiterpene Q. Quercetin II. Cyanogenic glycoside R. β-Farnesene III. Flavonoid […]

Q.55 An Arabidopsis thaliana mutant plant developed defective flowers with alteredfloral organ identity and patterning. In this mutant, the four floral whorls containSepal-Sepal-Carpel-Carpel, from the periphery to the center of […]

Q.54 In NADP+-malic enzyme type C4 photosynthesis cycle, n molecule(s) of ATP is/arerequired for the assimilation of one molecule of CO2. The value of n is ________(in integer). In NADP+-malic […]

Q.53 Which of the following is/are part of marine ecosystem? (A) Open ocean (B) Chaparral (C) Deep sea (D) Estuaries Open ocean, deep sea, and estuaries form key parts of […]

Q.52 Phylogenetic system of classification is/are proposed by(A) Carolus Linnaeus(B) John Hutchinson(C) Engler and Prantl(D) Bentham and Hooker The correct answer is (C) Engler and Prantl, because they proposed a […]

Q.51 Which of the following plant diseases is/are caused by bacteria?(A) Angular leaf spot of cotton(B) Citrus canker(C) Apple scab(D) Leaf curl of papaya Angular Leaf Spot of Cotton, Citrus […]

Q.50 Anomalous secondary growth is observed in(A) Triticum(B) Oryza(C) Zea(D) Dracaena Anomalous secondary growth occurs in Dracaena (D).​​ Option Analysis Triticum (wheat): This monocot lacks vascular cambium, showing only primary growth […]