(a) Molecules
(b) Atoms
(c) Electron
(d) Proton
Answer : (b) Atom
Category: Biology Second Paper
BCS : Computer Software means- [11th BCS]
(a) All parts which remain in coined condition
(b) Part of giving and receiving information
(c) Strategy of the program or action plan
(d) Design of computer making
Answer : (c) Program or action planning strategy
BCS : Microwaves travel most of the distance in telecommunication systems that use microwaves- [11th BCS]
(a) Through the wave guide
(b) In a straight line through open space
(c) through a special type of cable
(d) Reflected through land and ionosphere
Answer : (a) Through the wave guide
BCS : Solar cell power can also be used at night if it is accompanied by- [11th BCS]
(a) Capacitor
(b) Generator
(c) Storage batteries
(d) Transformer
Answer : (c) Storage battery
BCS : Major Components of Natural Gas- [11th BCS]
(a) Sulphur
(b) Carbon
(c) Methane
(d) Neon
Answer : (c) Methane
BCS : How is the power consumption if the electric fan rotates slowly? [11th BCS]
(a) Less
(b) Very few
(c) Same
(d) more
Answer : (c) Same
BCS : The first Ufshi paddy introduced in the country and still in existence today is- [11th BCS]
(a) IRRI-1
(b) IRRI-8
(c) IRRI-3
(d) IRRI-20
Answer : (b) IRRI-8
BCS : The raw material of Urea Fertilizer is- [11th BCS]
(a) Crude oil
(b) Methane
(c) Ammonia
(d) Clinker
Answer : (b) Methane
BCS : By which does the pollination of rice flower occur? [11th BCS]
(a) Insects
(b) Inflate
(c) Air
(d) Leaves
Answer : (c) Air
BCS: How many pairs of human chromosomes? [11th BCS]
(a) 25
(b) 26
(c) 23
(d) 24
Answer : (c) 23