00:02
Phosphorus is a major constituent of option a biological membranes, option b, nucleic acids, option c, cellular energy transfer system, and option d, all of these.
00:21
Phosphorus is a major component of the biological membranes, nucleic acids, cellular energy transfer systems, and these phosphorus is used by or is needed by animals in large quantities for the formation of shells, bones and teeth.
01:18
So, as a whole, all these components need phosphorus or have phosphorus as a major constituent.
01:31
Now coming to the question in the option, there are different options given where we have to find out which among us is having phosphorus as a major constituent.
01:48
We have biological membrane.
01:50
It is having phosphorus as a constituent...