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Group of living organisms of the same species living in the same place at the same time is called
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
The study of fossils is called:
| The atoms of different elements combine with each other through ionic or covalent bonding to produce compounds this stable form is called: |
Which one is not correct for a productive theory?
The branch of biology which deals with the study of social behavior and communal life of human beings living in any environment is called :
A series of hypothesis supported by the results of many tests is called
| Out of 92 naturally occurring chemical elements how many are considered as bio-elements: |
Which one is a micromolecule?
A structure formed by groups of similar cells organized into loose sheetsor bundles performing similar functions is called as:
Which character differentiates living things from non-living organisms?
Biological sciences have a set methodology and it is based on
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
In animals coordination is achieved by means of
A large regional community primarily determined by climate is called :
Different species of plants and animals living in the same habitat is called :
Sythetic insulin from pork was formed by which technique:
The experiments on DNA molecules in chromosomes for knowing the basis of inherited diseases are conducted by :
| Oxygen accounts for ____ % of totals human body mass: |
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:
