[" Which one of the following criteria is/ "],[" are essential and form the basis of "],[" classical taxonomic studies? "],[" (1) Ecological information of "],[" organisms (2) Development process "],[" (3) External and internal structure (4) "],[" External structure "]

Which one of the following does not form basis of modern taxonomic studies?

The basis of modern taxonomic studies are :- (a) External and internal structure (b) Structure of cell (c) Development process (d) Ecological informations

Which of the following structures represents the lowest-energy form of (1S, 2S, 4R)-trimethyl -cyclohexane ?

read the following statements: statement A: modern taxonomic studies are based on external and internal structure of organisms along with cell structure, development process an ecological information of organisms. statement B: neo-systematics is best upon morphological characters only.

read the following statements: statement A: modern taxonomic studies are based on external and internal structure of organisms along with cell structure, development process an ecological information of organisms. statement B: neo-systematics is best upon morphological characters only.

Write the structures of the following: 4-methylpent-3-en-2-one