PART-2
BIOLOGY
Q). Small Pox vaccine was invented by
A)Louis Pasteur
B)Edward Jenner
C)Alexander Fleming
D)Robert Hook
Q). Internal Fertilization is observed in
A)Fish
B)Frog
C)Human beings
D)Star fish
Q). Identify the hormone, which controls emotions
A)Estrogen
B)Growth hormone
C)Testosterone
D)Adrenalin
Q). Plants or animal species found restricted to a particular area of a country, are called
A)Endangered
B)Endemic
C)Invasive species
D)Extinct species
Q). Kharif crops are grown during
A)June to October
B)January to May
C)November to April
D)July to October
Q). Cultivation offish in fresh and salt water is called
A)Aquaculture
B)Sericulture
C)Apiculture
D)Agriculture
Q). Device used to close or open cm electric circuit is
A)Electric bulb
B)Battery
C)Switch
D)Fuse
Q). Which of the following animals breath through their skin and lungs ?
A)Fish
B)Frog
C)Snake
D)Earthworm
Q). Suitable soil for growing cotton is
A)Red soil
B)Clayey soil
C)Black soil
D)Mixed soil
Q). Step I: Bacteria digest animal waste and produce Bio-gas.
Step II: Bio-gas is then, burnt as fuel.
Choose the correct statement from the following.
A)Only Step I is chemical change
B)Only Step II is chemical change
C)Both Step I and Step II are chemical changes
D)Both Step l and Step Il are physical changes.
Q). Which of the following is not an Oscillatory motion ?
A)Motion of hammer of an Electric bell
B)Motion of your hands, while running.
C)Motion of a child on a see-saw.
D)Motion of a horse pulling cart.
Q). Cuscuta is an example of
A)Autotroph
B)Parasite
C)Saprophyte
D)Symbiont
How I answer the questions