1. Which organ plays major role for producing the active form of Vitamin-D?
A. LiverB. KidneyC. SpleenD. Lung
2. Daughter could be color-blind if-
A. Mother and father both healthyB. Mother and father both carriersC. Mother healthy, father color-blindD. Mother carrier, father color-blind
3. Which provides internal stimulation for cell cycle?
A. Various hormonesB. Cyclin- CDK compoundC. Growth factorD. Erythropoietin
4. Which one is the largest organelle of cytoplasm in plant cell?
A. RibosomeB. MitochondriaC. LysosomeD. Chloroplast
5. Which of the following never allows the lung to be emptied out?
A. Tidal volumeB. Residual volumeC. Vital capacityD. Total lung capacity
6. Which of the following compounds has hydration energy greater than lattice energy?
A. AgClB. (NH4)2CO3C. CaCO3D. CaSO4 (NH4)2CO3