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Q.68 Choose the vertebrates from the given list. Dog fish Silver fish Anguilla Devil fish Hippocampus Choose the correct answer from the options given below : A, B, D, E […]

Q.67 Microbes involved in biological fixation of nitrogen are Nitrosomonas Azobacter Pseudomonas Anabaena Rhizobium Choose the correct answer from the options given below : A, B, C, E only B, […]

Q.66 Following are associated with endocrine functioning of pituitary endocrine gland. Pars convoluta Pars intermedia Pars rodita Pars nervosa Pars distalis Choose the correct answer from the options given below […]

Q.65 Sieve-tube elements found in Angiosperms are Sieve tube P-protein present P-protein absent Sieve-plate Companion cells Choose the correct answer from the options given below : A, B, D, E […]

Q.64 Molecular techniques used for the identification of micro-organisms from environmental samples includes Metagenomics CARD-FISH Denaturing gradient gel electrophoresis ELISA Phylochips Choose the correct answer from the options given below […]

Q.63 Which protein/s are present in neutrophil? Collagenase Leukotrienes Defensins Cytokines α-1 antitrypsin Choose the correct answer from the options given below : A, B, C only A, B, D, […]

Q.62 During protein synthesis, termination occurs. Termination signal causing the polymerase to detach from the DNA and release the transcript. In eukaryotes polymerase-II transcribes a sequence AAGUAC. Termination signal causing […]

Q.61 Given below are two statements : Statement I : Auxins have been used commercially for prevention of fruit and leaf drop only. Statement II : In some plant species, […]

Q.60 Given below are two statements : Statement I : Chlorophylls ‘a’ and ‘b’ are abundant in green plants and ‘c’, ‘d’ are found in some protists and cyanobacteria. Statement […]

Q.59 Given below are two statements : Statement I : Ion exchange chromatography exploits differences in the sign and magnitude of the net electric charge of proteins at a given […]