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Q.11 Match the terminology in Group I with the stimulus in Group II that generatesgrowth response of plantsGroup I                        […]

Q.10 The number of significant figures in a reported measurement of 0.00361 is(A) 3(B) 4(C) 5(D) 6 The number of significant figures in 0.00361 is 3. Leading zeros before non-zero […]

Q.9 Which one of the following has a catalytic RNA?(A) Ribonuclease H(B) Ribozyme(C) RNA polymerase I(D) RNA polymerase II The correct answer is (B) Ribozyme. Ribozyme is the RNA molecule […]

Q.8 Which one of the following hormones promotes fruit ripening?(A) Abscisic acid(B) Auxin(C) Ethylene(D) Gibberellin Ethylene is the plant hormone that promotes fruit ripening, making it the correct answer for […]

Q.7 Which color of light excites a natural GFP to emit green fluorescence?(A) Blue(B) Green(C) Infrared(D) Red Blue light excites natural GFP to emit green fluorescence. The correct answer is (A) […]

Q.6 Which one of the following is present in a bacterial cell?(A) 28S rRNA(B) 70S ribosome(C) Chitinous cell wall(D) Histones Bacterial cells, as prokaryotes, feature distinct components like 70S ribosomes […]

Q.5 RNA is a polymer of(A) glycosides(B) ribonucleosides(C) ribonucleotides(D) riboses RNA is a polymer of ribonucleotides. This makes option (C) the correct answer for the CSIR NET Life Sciences question. […]

Q.4 Which organelle in a eukaryotic cell is the site of electron transport chain?(A) Endoplasmic reticulum(B) Golgi apparatus(C) Mitochondrion(D) Peroxisome Mitochondrion (C) is the correct answer. The electron transport chain (ETC) […]

Q.3 The most abundant type of RNA in a metabolically active mammalian cell is (A) mRNA (B) rRNA (C) snoRNA (D) tRNA The most abundant RNA in metabolically active mammalian […]

Q.2 In DNA replication, the Okazaki fragments are joined by (A) DNA helicase (B) DNA ligase (C) DNA polymerase (D) DNA primase DNA ligase joins Okazaki fragments during DNA replication. This […]