Which organism is popularly referred to as ‘Farmer’s friend’?
(A) Cow
(B) Earthworm
(C) Bullock
(D) Dog
The rao of force acng perpendicular to the area on which it acts is known as __________.
(A) fricon
(B) pressure
(C) density
(D) force
The non-metal used in the vulcanization of rubber is ____________.
(A) phosphorus
(B) sulphur
(C) graphite
(D) iodine
Organelle that aid in storage and secretion of chemical substances is _______.
(A) Ribosomes
(B) Golgi bodies
(C) Plastids
(D) Vacuoles
The metal having the least electrical resistance is _________.
(A) gold
(B) silver
(C) copper
(D) platinum
A virtual image larger than the object can be obtained by a ________.
(A) convex mirror
(B) plane mirror
(C) concave mirror
(D) concave lens
Richter scale is used to measure the magnitude of ___________.
(A) earthquake
(B) electric charge
(C) rainfall
(D) lightning
Petrochemicals are used in the manufacture of________.
(A) fertilizer
(B) biogas
(C) detergent
(D) pesticide
Hepatitis B spreads through ___________.
(A) viruses
(B) protozoa
(C) bacteria
(D) fungi
Female sterilization is called?
(A) vasectomy
(B) psychedeme
(C) tubectomy
(D) neurotomy
female sterilization is commonly referred to as tubectomy. Tubectomy is a surgical procedure in which a woman's fallopian tubes are blocked, cut, or sealed to prevent eggs from reaching the uterus for fertilization. This method of permanent contraception is also known as tubal ligation.
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