The type of nucleotides present in a DNA molecule are:
A) 3
B) 4
C) 5
D) 6
Drass is alloy of:
A) Zinc and iron
B) Zinc and copper
C) Copper and gold
D) Zinc and gold
The atmosphere is made up of.
A) Two layers
B) Four layers
C) Five layers
D) Seven layers
Recreational purposes of water include:
A) Swimming
B) Rafting
C) Boating
D) All of these
Which one of the following is not a form of energy?
A) Lamp
B) Sound
C) Light
D) Heat
The example of Non Luminous object include:
A) Bulb
B) Sun
C) Moon
D) None of these
