#Question id: 12747
#Unit 13. Methods in Biology
#Question id: 10279
#Unit 6. System Physiology – Plant
Phosphohexose isomerase is one of the enzyme of glycolysis which catalyzes Glucose 6-phosphate to Fructose 6-phosphate, enzyme bind with the hexose in their active site by opening the structure. The ring opening and closing reactions are catalyzed by an active-site present amino acid such as
#Question id: 10990
#Unit 7. System Physiology – Animal
Sympathetic stimulation of the heart normally causes which of the following conditions?
#Question id: 11075
#Unit 7. System Physiology – Animal
A 65-year-old man with emphysema due to 34 years of cigarette smoking is admitted to hospital due to dyspnea. With further tests the mean pulmonary arterial pressure is determined to be 45 mm Hg at rest. He is hypoxic (PO2 = 49 mm Hg), hypercapnic (85 mm Hg), and slightly acidotic. The cardiovascular and oxygen changes are due to which of the following?
#Question id: 832
#Unit 1. Molecules and their Interaction Relevant to Biology
Ubiquitin-protein ligase (E3) are members of two unrelated families, those containing domain known as,