The Ultimate Science Quiz

Which one of the following is not a lubricant?

• Oil

• Graphite

• Water

• Grease

The frictional force on an object in a fluid depends on its __________ with respects to the fluid?

• Speed

• Volume

• Weight

• Mass

Which one of the following statements is false about friction!

• Friction is undesirable

• Friction is caused by the irregularities on the two surfaces in contact

• The force of friction is lesser if a rough surface is involved

• Friction is a necessary evil

Lubricants are the substance which

• Increase friction

• Are Natural

• Decrease friction 

• All of the above

The force of friction on a smooth surface is ____________.

• Greater

• Higher

• Lesser

• None of the above

Which one of the following is NOT a part of nucleus?

• 1. ribosome 

• 1. nucleolus 

• 1. chromosome 

• gene

Which one of the following is a unicellular organism?

• Amoeba and Paramecium

• Human

• Mouse

• Fish

• Slug

The basic structural and functional unit of an organ is __________.

• 1. red blood corpuscle (RBC) 

• 1. cell 

• Kidney

• Renal Tubule

Who among the following discovered cell?

• Robert Hooke

• Matthias Schleiden

• Theodor Schwann

• Rudolf Virchow

All the multicellular start their life as a _________.

• Single Cell

• Double Cell

• Triple Cell

• Without a Cell