31. During mixed acid fermentation by E. coli, which one of the following is not produced? A. Lactic acid B. Ethanol C. Succinic acid D. Citric acid Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
32. The number of ATP produced when a molecule of glucose undergoes fermentation A. 4 B. 36 C. 2 D. 38 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
33. Photosynthetic pigments is chloroplasts are embedded in the membrane of A. Matrix B. Photoglobin C. Thylakoids D. Chloroplast E. Chloroplast envelope Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
34. Which of the following reactions is suggestive of oxidative decarboxylation? A. Conversion of oxalosuccinate to α-ketoglutarate B. Conversion of isocitrate to oxalosuccinate C. Conversion of α-ketoglutarate to succinyl co-A D. Conversion of succinate to fumerate Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
35. Photosynthesis is a process of converting A. Heat energy into chemical energy B. Light energy into heat energy C. Electromagnetic energy into chemical energy D. Light energy into mechanical energy Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
36. Anoxic earth become oxygenated due to oxygenic photosynthesis by A. Angiosperms B. Gymnosperms C. Archaea D. Cyanobacteria Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
37. Phytochromes A and B maximally absorb light at wavelength range A. 150 - 300 nm B. 300 - 450 nm C. 450 - 550 nm D. 600 - 750 nm Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
38. Light absorbing antennas of the blue and red algae living at a depth of a metre or more in sea water are called as A. Phycobilisomes B. Phycocyanobilins C. Phycoerythrobilins D. All the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
39. Cytochrome are A. Riboflavin-containing nucleotides B. Metal-containing flavoproteins C. Pyridine nucleotides D. Iron-porphrin proteins Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
40. A culture can grow independently in two carbon sources, glucose and hexadecane. Identify which one of the following statements is true? A. The biomass growth yields is more in hexadecane than in glucose B. The biomass growth yields is lower in hexadecane than in glucose C. The oxygen consumed is higher when compared to hexadecane D. The CO2 produced will be more in glucose than in hexadecane Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
