Which of the following is a more capable solvent?

An organic compound present in a living cell in a very small amount can be identified and separated by:

Arrange the steps for obtaining the acid-soluble and acid-insoluble fractions in the correct sequence.
$I -$ Filtration
$II -$ Slurry (paste)
$III -$ Grinding with trichloroacetic acid
$IV -$ Taking living tissue
$V -$ Obtaining acid-soluble and acid-insoluble fractions

What is obtained from the elemental analysis of plant tissue,animal tissue,or microorganisms?

The chemical compounds found in cells are mainly classified into which groups?

What is formed by the combination of atoms?