Distribution in space is called
Geological distribution
Geographical distribution
Zoological distribution
Cosmos distribution
$A$ : Due to bottle neck effect, among the survivors, certain alleles may be over represented, some may be underrepresented and some alleles may be totally eliminated.
$R$ : The path of extinction of a species cannot be reversed due to bottle neck effect
Match the branches of Biology listed in column $I$ with the areas of study listed in column $II$. Choose the answer which gives the correct combination of alphabets of the two columns
Column $I$(Branches of Biology) |
Column $II$(Area of Study) |
$A $ Helminthology |
$p$ Study of insects |
$B $ Entomology |
$q$ Study of fungi |
$C$ Ornithology |
$r $ Study of algae |
$D$ Phycology |
$s$ Study of birds |
|
$t$ Study of worms |
The Chronological order of human evolutionfrom early to the recent stages is