An unbroken series of species arranged in ancestors to descendent sequence with each later species having evolved from one that immediately preceded it is called:

In animals coordination is achieved by means of

A series of hypothesis supported by the results of many tests is called

Sythetic insulin from pork was formed by which technique:

The branch of biology which deals with the study of social behavior and communal life of human beings living in any environment is called :

The experiments on DNA molecules in chromosomes for knowing the basis of inherited diseases are conducted by :

Biological sciences have a set methodology and it is based on

It is possible to date the rocks by comparing the amount of specific radioactive isotopes they contain. Which of the statement is correct in this respect:

In animals coordination is achieved by means of

The study of fossils is called:

Which character differentiates living things from non-living organisms?

The concept that various organisms dominated this planet during various geological time period and thus placing organisms in a time squence came from the studies by

Which one is a micromolecule?

Different species of plants and animals living in the same habitat is called :

A structure formed by groups of similar cells organized into loose sheetsor bundles performing similar functions is called as:

A large regional community primarily determined by climate is called :

Which one is not correct for a productive theory?

Group of living organisms of the same species living in the same place at the same time is called