Surgical removal of the uterus (womb) in women is called:
- (A) Dialysis
- (B) Hysterectomy
- (C) Hysteria
- (D) None of these
- (B) Hysterectomy
The disease “Pyorrhea” is related to the:
- (A) Skin
- (B) Nails
- (C) Gums
- (D) None of these
- (C) Gums
In photosynthesis green plants build up carbohydrates from:
- (A) Carbon dioxide
- (B) Water
- (C) Both (A & B)
- (D) Oxygen
- (C) Both (A & B)
Rutherford’s scattering experiment related to the size of:
- (A) Atom
- (B) Orbit
- (C) Nucleus
- (D) None of these
- (C) Nucleus
Atomic energy is obtained from splitting of atoms of:
- (A) Hydrogen
- (B) Uranium
- (C) Any substance
- (D) Oxygen
- (C) Any substance
Why is weightlessness experienced in space-ships?
- (A) Due to zero gravity
- (B) Due to presence of gravity
- (C) Due to absence of gravity
- (D) None of these
- (C) Due to absence of gravity
The LASER produces a beam of monochromatic:
- (A) Neutron rays
- (B) Coherent light
- (C) X-rays
- (D) Incoherent light
- (B) Coherent light
“Epilepsy” is a disease related to the:
- (A) Digestive system
- (B) Circulatory system
- (C) Nervous system
- (D) None of these
- (C) Nervous system
Which vitamin helps young bones to grow strong?
- (A) Vitamin A
- (B) Vitamin B
- (C) Vitamin C
- (D) Vitamin D
- (D) Vitamin D
“Anti-rabies” treatment was evolved by:
- (A) Lord Lister
- (B) Mueller
- (C) Louise Pasteur
- (D) None of these
- (C) Louise Pasteur