Q.52 Identify the different levels of packing from DNA to chromosome in a sequential manner: Radial loops attached with protein scaffold Nucleosome Double helix DNA Metaphase chromosome 30 nm fiber […]
Q.51 Identify the appropriate sequence for the production of dendritic cells from hematopoietic stem cells in bone marrow. Common myeloid progenitor Monoblast Hematopoietic stem cells in bone marrow Monocytes Dendritic […]
Q.50 Write the different steps for water purification process of untreated water to drinking water for human use in sequence: Color and precipitate removal Softening process (Ca, Mg removal) Taste […]
Q.49 The sequence of events taking place during Calvin cycle are: The first product of the fixation of carbon dioxide is glycerate 3-phosphate. Glycerate 3-phosphate is immediately reduced to 3 […]
Q.48 Write the correct sequence for compounds in citric acid cycle : A. Malate B. Fumarate C. Succinyl Co-A D. Oxaloacetate E. Succinate Choose the correct answer from the options […]
Q.19 The resting membrane potential of neuronal cell is maintained by 1. higher intracellular K+ ion conc. and lower extracellular Na+ ion conc. 2. higher extracellular K+ ion conc. and […]
Q.18 The amount of air that moves into the lungs with each normal inspiration is known as 1. inspiratory reserve volume 2. expiratory reserve volume 3. vital capacity 4. tidal […]
Q.17 The pH of cytoplasm and lysosomes are ~ 7 and ~5 respectively. How many fold H+ ion concentration is higher in lysosomes compared to cytoplasm? 1. 2 2. 50 […]
Q.16 Which one of the following is not present in the smooth muscles? 1. Z-disc 2. H-band 3. Thick myofilaments 4. Thin myofilaments Smooth muscles lack the organized sarcomere structure […]
Q.15 What is the theme of G-20 Summit currently held in India? 1. One Earth – One Goal 2. One Earth – One Family – One Future 3. Sustainable Living […]