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Which of the following organic compound/s other than protein is/are found in living cell?
a) carbohydrate          
b) lipid
c) nucleic acid            
d) all of these

d

The amount of DNA in bacterial cell is…
a) 10%
b) 5%  
c) 2%  
d) 1%

d

What is the percentage of carbohydrates in the mammalian cell per total cell weight?
a) 12   
b) 6                 
c) 4                 
d) 14

c

Fundamental Biological Molecules:


There are……types of fundamental biological molecules present in protoplasm.
a) two 
b) three           
c) four
d) ten

c

Explanation: these are proteins, carbohydrates, lipids and nucleic acids



Proteins are the macromolecules formed of units called………
a) amino acids           
b) fatty acids
c) nucleotides             
d) glucose

a

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