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Q.36 The following chemical compound is used in gene transfer using physical delivery methods: 1. Paradichlorobenzene 2. Polyethylene glycol 3. Chloramphenicol 4. Colchicine Gene Transfer Biocatalyst: Polyethylene Glycol Role Explained […]

Q.35 In Ramachandran Plot, the angle of rotation lies between: -120° to +180° -180° to +180° -90° to +90° -180° to +120° Ramachandran Plot Angle Range: Full Guide and MCQ […]

Q.34 Identify the biocatalyst among the given four examples: 1. Lysosome 2. Ribozyme 3. Chromosome 4. Golgi Vesicle Biocatalyst Identification: Ribozyme as the Key Example Ribozymes stand out as RNA-based […]

Q.33 The protein synthesis process in prokaryotes is unique because, in them: 1. Transeription is not followed by Translation 2. Translation is followed by Transcription 3. Transcription is coupled with […]

Q.32 One of the major drawback of transgenic plants/crops is 1. They are often observed to be less productive 2. They are more prone for diseases 3. They may indulge […]

Q.31 In E.coli lac operon, the lac repressor binds to the operator region __________ in the absence of lactose. Very weakly Very strongly Not binds None of the above Answer: […]

Q.30 Inspiratory Capacity (IC) can be calculated as Tidal Volume (TV) + Inspiratory Reserve Volume (IRV) Tidal Volume (TV) + Expiratory Reserve Volume (ERV) Tidal Volume (TV) − Inspiratory Reserve […]

Q.29 In the pump Na+ – K+ ATPase during active transport, hydrolysis of ATP provides energy for: 4 mole of Na+ out of cell and 4 mole of K+ into […]

Q.28 The drug sildenafil (Viagra) works by: 1. Relaxation of smooth muscles and vasodilation by activating geranylyl cyclase 2. Contraction of smooth muscles and vasodilation by activating adenylyl cyclase 3. […]

Q.27 Synthesis of 2.3-bisphosphoglycerate increases in high altitude because: 1. 2,3-bisphosphoglycerate favours the relaxed state of haemogobin 2. 2,3-bisphosphoglycerate serves as an energy source at high altitudes 3. 2.3-bisphosphoglycerate stabilizes […]