BiomoleculesHard

Question

The four elemrnts making 99% of living system are

Options

A.CHOS
B.CHOP
C.CHON
D.CNOP

Solution

Carbon, hydrogen, oxygen and nitrogen are called as big four of the cell. C is 18 %, O is 65%, H is 10 % and N is 2.5 % These are principal non-metal elements and form 95 % of total cellular materials.

Create a free account to view solution

View Solution Free
Topic: Biomolecules·Practice all Biomolecules questions

More Biomolecules Questions

Select the correct matching in the following pairs:...Major cause of anaemia-...Another substance of the catagory of glucose, sucrose and maltose in :-...The amino acid Tryptophan is the precursor for the synthesis of:...Which elements is located at the centre of the porphyrin ring in chlorophyll-...