General Science

1. Who propounded the theory of natural selection ? (A) Mendel (B) Lamarck (C) Darwin (D) De Vries 2. Who, among the following, is associated with the theory of inheritance of acquired characteristics ? (A) Charles Darwin (B) Lamarck (C) Spencer (D) De Vries

1. An eye defect which usually results from an unequal curvature of the cornea is (A) nearsightedness (B) astigmatism (C) colour blindness (D) night blindness 2. The velocity of sound in air (under normal conditions) is (A) 30 m/sec (B) 320 m/sec (C) 332 m/sec (D) 3,320 m/sec

1. Ring worm is due to (A) Virus (B) Protozoa (C) Bacteria (D) Fungus 2. In the structure of Anti-Matter, the Electron is equivalent to (A) Photon (B) Positron (C) Muon (D) Quark