GENERAL SCIENCE (GENERAL STUDIES) Part-4Total Questions: 5451. Cinnamon is obtained from which part of the plant?(a) Stem(b) Bark(c) Roots(d) FruitsCorrect Answer: (b) Bark52. Insulin is a kind of ________(a) hormone(b) Protein(c) enzyme(d) vitaminCorrect Answer: (a) hormone53. Which among the following carries impure blood to human heart?(a) Aorta(b) Pulmonary vein(c) Pulmonary arteries(d) Vena CavaCorrect Answer: (c) Pulmonary arteries54. Why does water tank appear shallower when viewed from the top?(a) Due to reflection(b) Due to refraction(c) Due to diffraction(d) Due to total internal reflectionCorrect Answer: (b) Due to refractionSubmit Quiz« Previous123456
