Different Classification Systems

Evolutionary history of an organism is known as:

1. Phylogeny

2. Ancestry

3. Palaeontology

4. Ontogeny

Each of the following characteristics represent a Kingdom proposed by Whittaker. Arrange the following in increasing order of complexity of body organization.

A.	Multicellular heterotrophs with cell wall made of chitin.
B.	Heterotrophs with tissue/organ/organ system level of body organization.
C.	Prokaryotes with cell wall made of polysaccharides and amino acids.
D.	Eukaryotic autotrophs with tissue/organ level of body organization.
E.	Eukaryotes with cellular body organization.

Choose the correct answer from the options given below :

1.	A, C, E, D, B	2.	C, E, A, B, D
3.	A, C, E, B, D	4.	C, E, A, D, B